Function: ①2Mic ENC / ②IPX4 Waterproof / ③Reset botton

Voice Noise Reduction: ENC

Chip: JL6973D8

Bluetooth Version: V5.3

Earbuds Battery: 40mAh*2

Charging Case Battery: 400mAh

Play Time: 6H(60% vol.)

Talk Time: 4H(60% Vol.)

Buds Charging Time: 1.5H

Case Charging Time: 2H

USB Port: Type-C

Charging Case Dimension: 55.1*47.9*25.4mm

Buds Dimension: 33*29*17mm

Buds Net Weight: 3.9g*2

Charging  Net Weight: 35.8g

Wireless Working Range: 10M (without obstacles)

Profiles Supported: HFP/HSP/A2DP/AVRCP

Audio code: AAC/SBC/mSBC

Speaker Size: Φ13mm*2

Speaker Frequency: 20Hz~20KHz

Sensitivity: 108±3dB

Impedance: 32Ω