1.bluetooth version: bluetooth 5.0+EDR
2.bluetooth chipest : AB1532D
3.bluetooth protocol: support HSP,HFP,A3DP,AVRCP/AAC
4.transmission distance:10-20m
5.play time:10hours
6.talking time:10hours
7.standby time:360Days
8.charging case charger time:1.5hours
9.headset battery:85mah*2
10.charger case battery capacity:2200mah
11.cycle rechargeable times:8times
Product Details Bluetooth 5 1 Earphones 10000mAh Charging Box Wireless Headphones 9D Stereo Sports Waterproof Earbuds Headsets With Dual Mic p404122396
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
Brand Name: tws bluetooth headset Style: In-Ear Communication: Wireless Connectors: USB Use: Portable Media Player, Mobile Phone, Aviation, Computer, DJ Function: Bluetooth, Microphone, Noise Cancelling, Waterproof, Bluetooth, Noise Cancelling, Microphone Place of Origin: China (Mainland) Product name: sport tws bluetooth headset Bluetooth version: Bluetooth v4.2 + EDR Support devices: Bluetooth devices Material: ABS Support Protocol: HFP HSP A2DP AVRCP Talk time: 2-3hours Music time: 2-3hours
