Yenkee Headphones YHP 04BT BK TWS, wireless, with charging case, black

In my case you will find a reliable battery with a capacity of 400 mAh, which together with headphones can offer up to 20 hours of music playback or phone calling. The headphones themselves will perform up to 5 hours at a single charge without putting them back in the case.

Bluetooth: BLE v5.0

Bluetooth IC: Qualcomm QCC3020

BT profiles: HSP/HFP/A2DP/AVRCP

Operating range: <10m

Charging voltage: DC 5V (Type C)

Charging time: ? 1,5 h

Playback time: ? 5 h

Speakers diameter: 6mm

Frequency response: 20Hz - 20kHz

Sensitivity: 95±3dBA

Impendance: 16? ± 10%

Maximum transmitter power at 2,4GHz - 2,4835GHz: 2,5mW

Charging case capacity: 400mAh (Lithium polymer)

Earphone capacity: 40mAh (Lithium polymer)

Charging case dimensions: 61 x 52 x 30 mm

Earphone dimension: 19 x 23 x 27 mm

Charging case weight: 38 g

Earphone weight: 4 g