Belaidė laisvų rankų įranga Hoco ES54 juoda

1. Bluetooth version: 5.0, chip: JL AC6976
2. Battery capacity: charging compartment 300mAh, headset 35mAh
3. Talk / music time: 4 hours
4. Standby time: 120 hours
5. Size: 62.5*46*28mm, total weight: 37g
6. Support leader-follower switching
7.Voice prompt switch：Only supports English, does not support switching