Spec Info:
Product Name - Hatsune Miku Colorful Beats Bluetooth Earphone
Bluetooth Chip - BT Chip
Bluetooth ver. - V5.0
Bluetooth protocol - HSP, HFP, A2DP, AVRCP
Audio Decoding - AAC, SBC
Transmission Radius - 10 meters
Speaker Unit - 13MM Dynamic Diaphragm Speaker
Audio Track - Double Sided Stereo
Sensitivity - 102+3dB/mW
Impedance - 32Q±10%
Frequency Response Range - 20-20kHz
Headphone battery capacity - 33mAh x2
Charging compartment capacity - 300mAh
Continuous use time - 3.5H
Standby time - 81H
Charging time - 2H
Waterproof - IPX5
Multiple Device Connections - Supported
Supported Devices - iOS, Android, PC
Battery indicator - iOS/ Android battery indicator