Bluetooth Controller Chip: AB56756C
Bluetooth Version: V6.010
Dynamic Driver: 200 ± 15%, 122 ± dB at 1 kHz, Input: 0.179 Vrms
Charging Case Battery: 380 mAh
Earbud Battery: 40mAh
Playback Time: 6 hours per charge (at 70% volume), 21 hours with charging case
Talk Time: 4–5 hours
Earbud Charging Time: Approx. 1.5 hours
Total Weight: 49g
Earbud Dimensions: 28 * 26.2 * 20.5mm
Charging Case Dimensions: 64.3 * 47.5 * 28mm
Packaging Dimensions: 113 * 96 * 38mm
Outer box dimensions: 47 × 25.7 × 55 cm
Unit weight: 104.36 g