Specification:
Bluetooth version: version 4.2
Transmission distance: The outdoor distance is 10 meters straight.
Battery capacity: polymer lithium battery 55mAh
Battery capacity of charging box: 400mAh
Listen to music time: about 2.5 hours up / down / pause.
Talk time: about 2 hours
Standby time: about 130 hours
Charging time: about 1-2 hours
Working current: about 22mA
Standby current: about 4uA
Bluetooth class: class 2 and class 3
Frequency band: 2.4 -2.485GHz
Modulation process: GFSK
Max transmitter power: +2DBm
Color: Gold, Pink, Red
Product size: 68*55*27mm/2.67*2.16*1.06''
Note:
Please allow 1-3cm differs due to manual measurement.
Due to the different display and different light