Feature:
Built-in 500mAh battery, long battery life;
Support working while charging;
Support connecting to 2 phones at the same time.
Specification:
Bluetooth version: 5.0
Frequency range: 2.402GHz-2.480GHz
Transmission distance: 10-15 meters (depending on the device)
Microphone transmission distance: ≤1 meter
Lithium battery: 3.7V/500mAh
Continuous working time: ≤15 hours
Charging voltage: 5V USB
Charging time: ≤1 hours
Standby time: ≤240 hours
Bluetooth name: BT12
Phone call answering method: automatic/manual
Driver unit: 30mm in diameter, 32 ohms, 0.5W
Response frequency: 180-2000kHz
Sound-to-noise ratio: >80dB
Bluetooth distance: >10m
Input method: Bluetooth
Distortion: <1%
Product size: 215x44x15mm/8.46x1.73x0.59
Color: Black
Product function: listen to music, answer incoming calls, voice navigation, voice calls.
Scope of application: support for iPhone, for Samsung, for Xiaomi and other smart phones, for iPad, notebooks, desktop computers and other digital devices
