Earphone TWS Edifier BT TWS1 Pro 2 Light Blue ANC

Bluetooth V5.3 Bluetooth Protocol A2DP, AVRCP, HFP Effective Distance 10M Playtime (hours) ANC On: 4h(earbuds) + 12h(charging case) ANC Off: 6h(earbuds) + 18h(charging case) Battery Capacity 37mAh (earbuds) | 350mAh(charging case) Charging Port USB-TypeC Input 5V/200mA (earbuds) | 5V/1A (charging case) Charging Time 2h (earbuds) | 1.5h (charging case) Weight 29.55g Audio Coding SBC Driver φ10mm Impedence 24Ω Sound Pressure Level / Frequency Response / Mircophones / Microphone Sensitivity / IP Rating IP54 Dimension (L x W x H mm) 25.38*21.98*19.05mm (earbuds) 61.33*40.57*25.75mm (charging case)