Wireless headphones made from ABS, PU, and sponge materials. Bluetooth version is 5.4 with AB5605B chipset. Supported protocols include A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, and L2CAP. Transmission distance is 10 meters or more. Working voltage is 3.3V with 32Ω impedance. Speaker power is 20mW. Charging case battery capacity is 800mAh. Charging time is 5 hours. Calling and music playback each last approximately 18 hours. Standby time is around 150 days.
Foldable design saves space and makes storage easy
Supports TF card with seamless switching between wired and wireless modes
Adjustable headband to fit different head sizes for a comfortable customized fit
Large battery capacity enables continuous playback for several hours
40mm dynamic drivers deliver richer music texture and enhanced sound quality