T33TWS wireless bluetooth headset sports

PRODUCT INFORMATION
Charging case battery: 3.7V 500mAh
Unit dimension: 26x 21 x 25mm
Charging time: earbudss2 Hours,
Bluetooth version: V5.0
charging cases4 Hours
Earbud battery: 2 x 50mAh

Input: DC 5V, 1A

Headphone material: plastic
Headphones and playback equipment

Connection method: Bluetooth connection