Touch Macaron Bluetooth headset

$0.99

Transmission range: 10 meters Function: voice control, call function, music support, multi-point connection Bluetooth protocol: 5.0 Channel: stereo How to use: earplug style Single or dual ear: bilateral stereo Color: V1 black Bluetooth protocol: HFP/A2DP/AVRCP Working frequency: 2.402GHz-2.480GHz Wireless frequency: 2.4GHZ Transmission power: CLASS 2 Temperature range: -20-60 Speaker size and impedance: 8mm, 32 Audio signal to noise ratio S/N: 100dB Headphone battery: single side 50mAH, battery model 581013 polymer lithium battery Charging box battery: 300mAH, battery model 602030 plus protection board polymer lithium battery Headphone charging current/voltage: 60mA / DC 4.75-5.25V Headphone charging time: about 1 hour Charging time of the charging box: about 2 hours Listening time: about 5 hours (the actual use time depends on the type of song and volume requirements, 80% volume) Working current: 13mA Charging port: USB