Driver size 11.5mm
Driver type Dynamic
Max SPL 100dBA
Frequency Response 5-22,000Hz
Bluetooth ver Ver 4.1
Bluetooth Transmit Power Class 1
Bluetooth Profile A2DP, AVRCP, HSP, HFP
Bluetooth Codec AAC, SBC
Battery life 4hours
Charging time 2hours for full. 20min for 1hours
Protection Level Sweat Resistance : IPX5/7
Weight 23g