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Qi wireless charging | Hall sensor

Optical sensor | ANC | ENC

Specification: 

BT Specification: Bluetooth V5.3

BT Chipset: JL6983D

BT Profiles Supported: A2DP, AVRCP, HFP, HSP.

Operating Distance: 10 meters

Speaker diameter: 10mm

Impedance: 16 Ohm

Sensitivity: 95dB at 1KHz

Frequency Range: 20Hz – 20KHz

Battery: 40mAh / 300mAh

Playtime: 7hrs + 25hrs extra = 32hrs in total

Charging time