Bundle Includes:
- Hollyland Cosmo C2 Wireless Video Transmission System Kit
- 2 x Wireless Video Transmitters
- Wireless Video Receiver
- 7 x Blade Antennas
- USB-C OTG Adapter
- DC Power Adapter
- 2 x Cold Shoe
- 2 x Expansion Accessory
- Cosmo C2 Carry Case 01 (2 TX and 1 RX)
- Compliance Information Card
- Packing List
- User Manual
- Warranty Card
- Focus Ultra-Portable LED Display Wireless Power Bank
- Focus Camera Hook-and-Loop Fastening Cable Ties (9-Inch x 1/2-Inch, 10-Pack)
- Apple AirTag (2nd Generation) Bluetooth Item Tracker
Trusted & Verified
Hollyland Cosmo C2 Wireless Video 2-Transmitter System Bundle with Accessories
- Two transmitters and one receiver bundle
- Ultra-long LOS range of 3000 feet
- Super-low latency of just 33ms
- Supports UVC streaming
- Seamless frequency hopping
- Enables RTMP streaming
- Transmitter possesses HDMI Input, SDI Input, and SDI loopout
- Transmitter supports DC (locking) and NP-F batteries
- Receiver supports DC (locking) and V-Mount batteries
- Freezes the last frame of the video feed
Hollyland Cosmo C2 Wireless Video Transmission System Kit (2 Transmitters, 1 Receiver)
Hollyland Cosmo C2 Wireless Transmission System Kit features a design for enhanced wireless competence.
2 Transmitters and 1 Receiver
Cosmo C2 enables transmission between two transmitters and one receiver. This reduces devices and cables, lessens wireless interference, and supports better synchronization of video feeds.
More Range and Less Latency
Cosmo C2 offers up to 3,000 feet (1,000 meters) line of sight range with 33ms latency that remains consistent over extended distances for smooth transmission.
Seamless Frequency Hopping
Powered by HEVO 2.0 technology, Cosmo C2 detects frequency interference and switches to a clean channel for stable transmission.
NDI, UVC, and RTMP Streaming
The receiver supports Network Device Interface protocol for video streams over one network cable. UVC streaming connects directly to a computer using USB C to USB C or USB C to USB A without capture cards. RTMP supports low latency streaming with platforms such as YouTube and Twitch.
FPS Booster
A frame rate compensation algorithm lets the receiver convert 1080 P24, 25, and 30 inputs to 1080P60 output for smoother visuals.
Comprehensive Ports
The transmitter has high definition video and audio input, SDI Input, and SDI Loopout. The receiver has high definition video and audio Output A, SDI Output A, high definition video and audio Output B, and SDI Output B.
Fractional Frame Rate
Cosmo C2 transmits high definition video and audio and SDI fractional frame rate input and output for flexible shooting needs.
Versatile Power Options
The transmitter supports locking DC and NP F batteries, while the receiver supports locking DC and V Mount batteries.
Frozen Frame
If transmission is interrupted, Cosmo C2 freezes the last video frame instead of displaying the manufacturer logo. You can customize the logo image with a USB flash drive.
Focus Ultra Portable LED Display Wireless Power Bank
The Focus Ultra Portable LED Display Wireless Battery Bank wirelessly charges cell phones, compatible Android smartphones, and tablets. It features PD3.0 18W Quick Charge and a USB C In and Out port. Place your device on the built in wireless charging pad. Three color coded indicator lights and an LED screen show charge status. It also works as a wired charger with USB Type C inputs and outputs and charges USB compatible devices using a standard Micro USB or Apple Lightning cable.
Focus Camera Hook and Loop Fastening Cable Ties (9 Inch x 1/2 Inch, 10 Pack)
The Focus Camera Hook and Loop Fastening Cable Ties help declutter your office, living room, or electronics. These reusable ties attach using hook and loop material. The 10 pack organizes cables and wires.
Apple AirTag (2nd Generation) Bluetooth Item Tracker
Apple AirTag (2nd generation) is a compact item tracker for keeping belongings easier to locate. Bluetooth supports proximity finding, while the Apple designed second generation Ultra Wideband chip enables expanded Precision Finding with up to 1.5x greater range than the previous generation on compatible iPhone and Apple Watch models. The speaker is 50 percent louder, and NFC tap for Lost Mode helps identify a misplaced item. AirTag measures 1.26 inches in diameter, 0.31 inch high, weighs 0.42 ounce, and is rated IP67 under IEC 60529 for a maximum depth of 1 meter up to 30 minutes. A user replaceable CR2032 coin cell battery can power AirTag for more than a year. Setup requires an Apple Account and an iPhone with iOS 26.0 or later or iPad with iPadOS 26.0 or later. The Find My app supports VoiceOver, Invert Colors, Larger Text, and compatible braille displays. AirTag operates from −4 to 140 degrees F and uses 85 percent recycled plastic with 100 percent recycled rare earth elements in all magnets.
Hollyland Cosmo C2 Wireless Video Transmission System Kit
| Range | 3,000 feet (1,000m) |
| Latency | 33ms |
| Frequency | 5.15- 5.85 GHz frequency |
| Bit Rate | Up to 12mbps |
| Streaming | Embedded UVC and RTMP streaming |
| Auto Frequency Hopping | Yes |
| Receiver Channel Scan | Yes |
| Power Consumption |
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| Net Weight |
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| Power Supply |
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| Receiver |
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| Input and Output Video Format On Transmitter | |
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| SDI Input |
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| Input and Output Video Format On Receiver | |
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| SDI Out |
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| Ports |
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| Receiver |
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Focus Ultra-Portable LED Display Wireless Power Bank
| Input 1 (Micro USB) | 5V 2A, 9V 2A |
| Input 2 (Type-C PD3.0) | 5V 2A, 9V 2A |
| Output 1 (Type-C PD3.0) | 5V 3A, 9V 2A, 12V 1.5A |
| Output 2 (USB-A QC3.0) | 5V 3A, 9V 2A, 12V 1.5A |
| Total Output | 3A or 18W |
| Housing Material | ABS+PC |
| Battery Type | Lithium Polymer |
| Battery Capacity | 10,000 mAh |
| Operating Temperature | 32 - 113 °F |
| Transport and Storage Temperature | -4 - 122 °F |
| Dimensions (L x W x D) | 5.7” x 2.8” x 0.6” |
| Weight | 8.1 oz. |
| Warranty | 1-year limited |
Focus Camera Hook-and-Loop Fastening Cable Ties (9 x 1/2in, 10-Pack)
| Number of Pieces | 10 |
| Dimensions | 9in x 1/2in |
| Color | Black |
| Country of Origin | Made in China |
Apple AirTag (2nd Generation) Bluetooth Item Tracker
Product Information
| Product Type | Bluetooth Item Tracker |
| Year Introduced | 2026 |
Size and Weight
| Diameter | 1.26 inches (31.9 mm) |
| Height | 0.31 inch (8.0 mm) |
| Weight | 0.42 ounce (11.8 grams) |
Finding Performance
| Precision Finding Range | Up to 1.5x greater than the previous generation |
| Speaker Output | 50 percent louder than the previous generation |
| Audible Finding Range | Up to twice as far away as the previous generation |
Splash Water and Dust Resistance
| Rating | IP67 under IEC standard 60529 |
| Maximum Tested Depth | 1 meter up to 30 minutes |
| Resistance Condition | Resistance is not permanent and can decrease with normal wear |
Connectivity
| Bluetooth | Proximity finding |
| Ultra Wideband | Apple designed second generation Ultra Wideband chip with expanded Precision Finding connectivity |
| NFC | Tap for Lost Mode |
Speaker
| Speaker | Built in speaker |
Battery
| Battery Type | User replaceable CR2032 coin cell battery |
| Battery Life | More than 1 year on a standard battery under stated usage conditions |
Sensor
| Sensor | Accelerometer |
Accessibility
| VoiceOver | Supported through Find My on iPhone |
| Invert Colors | Supported through Find My on iPhone |
| Larger Text | Supported through Find My on iPhone |
| Braille Displays | Compatible through Find My on iPhone |
System Requirements and Compatibility
| Account Requirement | Apple Account |
| iPhone Requirement | iOS 26.0 or later |
| iPad Requirement | iPadOS 26.0 or later |
| Expanded Precision Finding | iPhone Air or iPhone 15 or later, excluding iPhone 16e and iPhone 17e, where available |
| Apple Watch Precision Finding | Apple Watch Series 9 or later or Apple Watch Ultra 2 or later with watchOS 26.2.1, where available |
Environmental Requirements
| Operating Ambient Temperature | −4 to 140 degrees F (−20 to 60 degrees C) |
Materials and Packaging
| Enclosure | 85 percent recycled plastic |
| Apple Designed Printed Circuit Boards | 100 percent recycled gold plating |
| Apple Designed Printed Circuit Boards | 100 percent recycled tin solder |
| Magnets | 100 percent recycled rare earth elements |
| Packaging | 100 percent fiber-based packaging |
Starting at $72.16/mo
Estimated over 18 months with Affirm, subject to eligibility and approval.
Flexible payment options available
Interest-free installments and monthly financing may be available through Shop Pay on eligible purchases.
Starting at $324.75
No interest if paid in full by the promotional terms. Minimum monthly payments required and subject to credit approval.
Shipping Policy
Orders of $25 or more qualify for free standard shipping on eligible items.
Most in-stock orders placed before 3PM EST Monday–Friday ship the same business day. View Shipping Policy
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
Tab: Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
