QCY Melobuds HT05 ANC

1.Earbuds Type: True Wireless Earbuds
2.Bluetooth Version: v5.2
3.Bluetooth Chipset: WQ7003AR
4.Bluetooth Protocol: HSP HFP A2DP AVRCP
5.Wireless Range: 15m (Open Space)
6.Audio Codec: AAC, SBC
7.Speaker Diameter: φ 10mm
8.Speaker Impedance: 32Ω ± 15%
9.Speaker Rate Power: 5mW
10.Batttery: Earbuds: 43mAh
11.Batttery: Charging Case: 350mAh
12.Music Playtime: 4h + 18h with Charging Case
13.Input Voltage: DC5V
14.Charging Port: Type-C
15.Microphones Sensitivity: – 9 ± 4dB @ 1kHz 1Pa
16.Frequency Range (Hz): 200Hz ~ 5KHz