JOYROOM S-CL020A14 Multi-Color Series 20W USB-C / Type-C to 8 Pin Fast Charging Data Cable, Length:1.2m (White) 15DecTag-Ring Holder There is a non-slip pad

There is a non-slip pad at the bottom of the stand

Headband: Three rubber non-slip design elastic

5) Gain adjustable range: MGCa

General Compatible with Huawei:  P20 Pro

which leads to a balanced air pressure inside and outside the ears

JOYROOM S-CL020A14 Multi-Color Series 20W USB-C / Type-C to 8 Pin Fast Charging Data Cable, Length:1.2m (White) 15DecTag-Ring Holder There is a non-slip pad1. Current: PD 20W 2. Material: TPE 3. Transmission speed: 480Mbps 4. Support charging and data transmission at the same time 5. PD 20W ultra fast charging speed, safe charging 6. Intelligent temperature control, not easy to heat up when charging, no loss and no damage to the mobile phone 7. Made of TPE material, the wire body is resistant to bending and pulling, and is not easy to break