Elmak Earphones TWS-09 BT SAVIO - 5901986046837

SAVIO TWS-09 Wireless bluetooth earphones Bluetooth version: 5.1 Supported Bluetooth profile: HSP HFP A2DP AVRCP Total working time: up to 32 h (with use of power bank) Earphones working time on single charging cycle: up to 8 h Frequency response: 20 Hz 20 kHz Impedance: 16