Specification: Color: Black, White, Red;  Bluetooth version: BT 5.0 + EDR;  Input voltage: DC 5V;  Current: 100mA;  Earphone frequency: 2.4-2.48GHZ;  Compatible protocol: A2DP1.2/ HFP1.6/ HSP1.1/ AVRCP1.5/ SPP1.0/ PBAP1.0;  Charging time:...

Specification: Style:Neckband;  Function:Sport;  Communication:Wireless;  Bluetooth Version:5.0;  Transmission Distance:10-15M;  Vocalism Principle:Dynamic;  Control Button:Yes;  With Microphone:Yes;  Volume Control:Yes;  Magnetic Storage:Yes;  Smart Voice:Yes;  Battery Capacity:130mAh;  Charing Time:About 2-3 Hours;  Using Time:About 12 Hours; ...

Specifications:  Bluetooth Specifications: Bluetooth 5.0;  Transmission distance: 10m;  Bluetooth protocol: A2DP, HFP, HSP, SPP, AAC, EDR;  Standby time: about 100 hours;  Charging time: about 1-2 hours;  Play time: about 8-10...

Specification: Color: Black, White;  Bluetooth version: BT 5.0 + EDR;  Input voltage: DC 5V;  Earphone frequency: 2.4GHZ;  Compatible protocol: HFP, HSP, AVRSP, A2DP;  Playtime: About 4 hours;  Standby time: 120...

Features: - Special Design: ear piece ergonomic angle is designed to contour to your ear shape which will allow you to enjoy the real music element and nice fit to...

 Features: 1.Bluetooth 5.0 technology: It can be compatible with the old version, bringing the advantages of faster and longer transmission distance. 2.Snug and Comfortable Design:In-ear design Unique structural design with...

Specification: Model Number: X50;  Bluetooth version: 5.0;  Transmission distance: 10M;  Vocalism Principle: Dynamic;  Control Button: Yes;  Communication: Wireless;  Volume Control: Yes;  Style: Neckband;  Sensitivity: 100dB;  Max Output: 5mW;  Function: Sport; ...

Specifications: Color:Black;  Wearing Type:Earhooks;  Net Weight (g):29g;  Microphone:Yes;  Volume Control:Yes;  Bluetooth Version:V5.0;  Supported Profiles:HSP/HFP/A2DP/AVRCP;  Transmission Distance:33 feet (10m);  Receive Sensitivity:88dB;  Frequency Response:20-20kHz;  Battery Capacity:150mAh;  Charging Time (h):1-2h;  Music Time:5-6h;  Call Time (h):5-6h;  Waterproof:IPX5; ...