環保無線藍牙耳機

Material : PLA+ABS
Ear buds case size Size : 53.9 x 24.5 x 40.6mm
Bluetooth mode : V 5.0
Frequency : 2.402GHz – 2.480GHz*
Ear buds battery : Lithium battery
Battery capacity of charging bin : 400 mAh
Charging time of charging bin : 1-2 hours*
Bluetooth distance : 10 meter
Continuous use time : 3-4 hours
Certificates : CE ROHS