Product Name :

True Wireless Stereo Earbud Bluetooth headset

color :

Black

Size:

22*25cm

Material :

plastic

Feature:

Product parameters: Headphone battery: 40mAh +300mAh Bluetooth version: 4.1 Bluetooth frequency: 2.4GHz Bluetooth distance: 10M Audio transmission format: A2DP/HFP/HSP/AVRCP talking time: 5 hours music time: 5 hours