Product details
Headset Wireless Earphone
Price
$5.20
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Product information
- BT Wireless:Bluetooth v5.1
- brand name:OEM
- place of origin:Guangdong
- China
- Battery Capacity:150mah
- battery capacity(mah):150mah
- Connection:Other
- Estimated Battery Life :3-5 hours
- Volume Control:No
- Waterproof Standard:No
- Horn diameter:10mm ± 1mm
- Operating frequency:50-20KHz
- Sound sensitivity:120db±5db
- Horn impedance:16Ω ± 5Ω
- Microphone sensitivity:-42 ± 3dB
- Charging time:about 2 hours
- Standby time:30 days
- Horn:10 true copper ring/16Ω
- Call time:about 13 hours
- Packing:Plastic Bag
