Input : 5V/ 400mA (USB-C)
Working Time : 4 hours (earbuds)
No. of Charge : 3 times (case)
Longest Working Time : 16 hours (w/ charging case)
Battery Type : Li-Polymer
Battery Capacity : ~50mAh (earbuds) ~550mAh (charging case)
Charging time : ~1.5 hours (earbuds) ~1.5 hours (charging case)
Driver Type : 6 mm
Frequency Response : 20-20KHz
Impedance : 16Ω ±10%
Sensitivity : 105db ±3dB
Supported Profile : A2DP1.3, AVRCP1.6, HFP1.7, HSP1.2
Wireless Frequency : 2.4GHz - 2.8GHz
Effective range : 10m (line of sight)
Size : 24.5mm x 15.6mm x 18mm (Earbuds); 45mm x 44mm x 37mm (Charging Case)
Weight : 3.7g (Earbuds); 33.7g (Charging case); 41g (Total)
