Material: ABS

BT Main Controlled IC: JL7016F8

BT Version: 5.2

FF ANC + FB ANC

Double MIC ENC

Noise Cancelling

Loudspeaker units:Φ40mm

Impedance:32Ω 土15% 

Frequency Response: 20-20KHz

Polymer battery capacity: 3.7V, 1000mAh

Input: Type-C 5.0V--1A

Sensitivity of MIC: -42dB3dB, Double Microphone

Music playback time: 18-20Hours(ANC switch trun onunder 60% volume status); about 45Hours(ANC switch trun off, under 60% volume status)

Phone call time: 9 Hours

Charge time: about 2 Hours

Standby time: 90 Days