1、Earbuds Type: True Wireless Earbuds
2、Bluetooth Version: v5.2
3、Bluetooth Chipset: WQ7003AR
4、Bluetooth Protocol: 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