BT headphone from Mega

Lightweight design
40 mm
Powerful, clear and transparent sound field
Excellent listening experience
Wireless version: Wireless 5.3
Frequency range: 2.402-2.480GHz
Working range: 10m
Standby time: 180 days
Music play time: 12 hours
Talk time: 12 hours
Charging time: about 2 hours
Frequency response: 20-20000 Hz
TF Card Support: 128MB - 32GB