Bluetooth Version: 5.0 JL6973 Battery inside earphone: 60mAh without protect PCB Speaker: 13mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 8-10hours Standby time: 168hours LED display in charging case rubber paint color color box
Bluetooth Version: 5.0 JL6963 Battery inside earphone: 40mAh without protect PCB Battery inside chargingcase: 300mAh with Protect PCB Speaker: 10mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 3-4hours Standby time: 168hours LED display in charging case injection color color box
Bluetooth Version: 5.0 JL6969 Battery inside earphone: 40mAh without protect PCB Battery inside chargingcase: 300mAh with Protect PCB Speaker: 10mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 3-4hours Standby time: 168hours LED display in charging case injection color color box
Bluetooth Version: 5.0 JL6973 Battery inside earphone: 40mAh without protect PCB Battery inside chargingcase: 200mAh with Protect PCB Speaker: 10mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time:5-6hours Standby time: 168hours LED display in charging case injection color color box
Bluetooth Version: 5.0 JL6973 Battery inside earphone: 40mAh without protect PCB Battery inside chargingcase: 200mAh with Protect PCB Speaker: 13mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 5-6hours Standby time: 168hours LED display in charging case injection color color box
Bluetooth Version: 5.0 Blueturn 5616 Battery inside earphone: 60mAh with protect PCB Battery inside chargingcase: 400mAh with Protect PCB Speaker: 9mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 8-10hours Standby time: 168hours LED display in charging case Rubber paint color box
Bluetooth Version: 5.0 JL6973D4 Battery inside earphone: 40mAh without protect PCB Battery inside chargingcase: 320mAh with Protect PCB Speaker: 10mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time: 6-7hours Standby time: 168hours Digital display in charging case injection color: white or black closed box
Speaker 40mm, impedance 32 Ohms, Working time is 6hours. impedance 32 Frequency response 87.5 108M (Hz).here's the previous track, next track, volume control, pause.have the TF card and FM
Bluetooth Version: 5.0 JL6973D4 Battery inside earphone: 40mAh with Protect PCB Battery inside chargingcase: 320mAh with protect PCB Speaker: 10mm Impedance: 32ohm Frequency:20-20kHz Sensitivity: 105dB+-3dB Working time:6-7hours Standby time: 168hours LED display in charging case injection color: White or Black Closed box packing
Item: Neckband Line length: 21cm±10% Speaker:10mm/ real copper ring/ 61/4 Chipset: EDR+JL6956 Cable : TPE Cover Material: with magnet ear shell Battery capacityï¼?200mAh Playing time: 10H Battery time: 2H Standby time: 300H Working range: 10M Logo: print logo in Mic shell
