Awei T53 ANC TWS Wireless Earbuds Bluetooth 5.3 HiFi Music Active Noice Reduction + ENC HD Call Headset

Supported protocols: HSP, HFP, A2DP, AVRCP

• Battery capacity of earbuds: 40mAh*2 (without protection board but IC)
• Battery capacity of charging case: 300mAh (with protection board)
• Standby time: 300h
• Drive unit:Φ10mm/32Ω
• Frequency response range: 20~20KHz
• Bluetooth operating frequency: 2.402GHz-2.480GHz
• Bandwidth: 100KHz-5KHz
• Maximum transmission distance: 15m
• Sensitivity: 104±3dB
• Voice prompt: supported
• Multi-point connection: unsupported
• Wearing method: in-ear
• Instructions: Chinese and English
• Interface: Type-C
• Waterproof rate: IPX6
• ENC depth (Four mic for call): ＞- 40dB
• ANC depth: ＞- 35dB