Fingertime T17 TWS Portable Mini In-Ear Wireless Bluetooth Waterproof Earphone, T171. Bluetooth version: V5. 1 2. Bluetooth distance: 10m 3. Battery life: about 4 6 hours 4. Charging type: Type C 5. Working frequency: 2. 402 2. 480GHz 6. Upgraded Bluetooth version 5. 1, using dual pass technology, no delay, the signal is transmitted at the same time left and right 7. Using polymer diaphragm to impress the large dynamic circle, immersive music experience 8. ANC active noise reduction function, bid farewell to the external noise 9.

Output Current:3

acme ergonomic concave and convex design

conference room presentation

7V (lithium battery capacity 1800mAh)

0 transfer speed up to 450MB/S

The charging box has a built-in 2000mAh capacity battery

does not affect mobile phone charging

the I98 ensures safe use for all ages

real-time monitoring

AV processor

Charging box battery capacity: 3

Weight: 15g