Specifications:

Wireless Type: Bluetooth
Volume Control: Yes
Vocalism Principle: Dynamic
Style: Ear Hook
Origin: Mainland China
Material: PVC, ABS, Plastic
Control Button: Yes
Communication: True Wireless
Certification: CE
Category: Earphones & Headphones
Active Noise-Cancellation: No

More details:

* Model: T30S
* Charging cable type:Type-C
* Bluetooth version: V5.2
* Single headphone capacity: 50mAh.
* Betty charging box: 600mAh.
* Working time: 2~3 hours.
* Standby time: 150 / h for one ear (Use with charging box).
* Charging time: About 0.5~1 hour.
* Waterproof: IPX5 waterproof
* Noise reduction version: CVC9.0
* Speaker: 8-core speaker
* Wireless distance: 10m.
* Product weight: 130g

Note: Please do not use the power bank to charge the device.