Handsfree Headset Wireless Earphones USB Charging 3.5mm Bluetooth V4.0 Headphone
$29.64
Specification:Color: Black, Gold, Red, BlueMaterial: ABS + PUChannel: StereoUse: headsetBluetooth version: V4.0Bluetooth name: CHS02Bluetooth distance: about 10 meters (open)Bluetooth working frequency: 2.402GHz-2.480GHzInterface: USB mirco charging interface, audio line interfaceSignal to noise ratio: ≥ 90dBDistortion: ≤10%Waterproof grade: waterproof lifeInput voltage: DC 5VBattery capacity: built-in 3.7V 300mA lithium batteryStandby time: about 100...
Specification:
Color: Black, Gold, Red, Blue
Material: ABS + PU
Channel: Stereo
Use: headset
Bluetooth version: V4.0
Bluetooth name: CHS02
Bluetooth distance: about 10 meters (open)
Bluetooth working frequency: 2.402GHz-2.480GHz
Interface: USB mirco charging interface, audio line interface
Signal to noise ratio: ≥ 90dB
Distortion: ≤10%
Waterproof grade: waterproof life
Input voltage: DC 5V
Battery capacity: built-in 3.7V 300mA lithium battery
Standby time: about 100 hours
Talk time: about 3-4 hours
Charging time: about 2 hours
Features: telephone answering, call back, volume adjustment, up and down song switch.
Compatible with mobile phone,tablet,PC computer,laptop and other device with bluetooth function
Product Size: 19 x 15 x 7cm