Specification:
1.Sensitivity: 115±2dB
2.Resistance: 32Ω
3.Frequency Response Range: 20-20000Hz
4.Codecs: SBC, APTX, APTX-adaptive
5.Active Noise-Cancellation: No
6.Bluetooth Version: Bluetooth 5.2
7.Bluetooth Prole: HSP 、HFP 、 A2DP、AVRCP
8.Bluetooth Chipset: Qualcomm QCC3040
9.Maximun Working Range: 33feet/10m(no abstacle)
10.Play Time: About 5 hours (volume at 60%)
11.Earbuds Charging Time: About 1.5 hours
12.Charging Case Charging Time: About 1.5 hours
13.Charging Case Recharge Earbuds: 2 times
14.Earbud Power Capacity: 3.7V/60mAh (30mAh*2)
15.Charging Case Power Capacity: 3.7V/220mah
16.Earbud Dimension(L*W*H): ：17.3*17.7*33.9mm
17.Charging Case Dimension(L*W*H):49.5*22.5*47.5mm
