AirPods Max Headphones, Clear Soft Anti-Scratch Protective Cover

Connection Type:- Wireless
Earphone, Headphone, & Headset Type:- n Ear
material:- ABS+Silicone
Bluetooth version:- BT V5.0+EDR version
Playtime:- 4-5 hours
Standby time:- 120 hours
The scope of work:- 10 meters (free space)
Battery capacity:- 150 mAh
Product parameters:- Bluetooth version: Bluetooth V5.0
Transmission distance:- 10-15 meters, no obstacles
Frequency response range:- 20Hz-20KHZ
Music playing time (100% volume):- about 3-4 hours