ROCK Space O2 HiFi Bluetooth 5.0 Wireless Headset with Mic, Support TF Card(White) Tag-12.9 inch 2020 Put your fingers across the

Put your fingers across the strap to hold your device

General Model S8

General Model DS200U3

after repeated precision grinding

suitable for most wifi/4G/5G routers on the market

ROCK Space O2 HiFi Bluetooth 5.0 Wireless Headset with Mic, Support TF Card(White) Tag-12.9 inch 2020 Put your fingers across the1. Bluetooth version: 5. 0 2. Battery capacity: 400mAh 3. Material: ABS+Aluminum Alloy+PU 4. Charging time: about 2 hours 5. Music time: about 15 hours 6. Mic dirctivity: Omnidirectional 7. Weight: 187g 8. Comply with ergonomic design and wear comfortably Specification: Package Weight One Package Weight 1. 15kgs 2. 54lb One Package Size 20. 5cm * 19cm * 8. 5cm 8. 07inch * 7. 48inch * 3. 35inch Qty per Carton 20 Carton Weight 22. 50kgs 49. 60lb Carton