universal wireless bluetooth headset v3.0
UNIVERSAL WIRELESS BLUETOOTH HEADSET V3.0 o o o o o o o o o o
Bluetooth pairing: please press the power button for about 5 seconds until you see blue-red light blinking alternately (each light last for 1 second) Power supply: Built-in 40mAh rechargeable lithium battery Working voltage: 5V DC Working time: 4 hours Standby time: About 120 hours Bluetooth version: V3.0+EDR Bluetooth distance: W/O obstacles 10m Bluetooth band: 2.4GHz Product weight : 5g Package weight: 50-60g
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Package content: One small Bluetooth headphone One USB cable One hook Manuel
Bluetooth pairing: please press the power button for about 5 seconds until you see blue-red light blinking alternately (each light last for 1 second) Power supply: Built-in 40mAh rechargeable lithium battery Working voltage: 5V DC Working time: 4 hours Standby time: About 120 hours Bluetooth version: V3.0+EDR Bluetooth distance: W/O obstacles 10m Bluetooth band: 2.4GHz Product weight : 5g Package weight: 50-60g
o o o o o
Package content: One small Bluetooth headphone One USB cable One hook Manuel
