Bakeey A14 Smart Glasses Call Music bluetooth V5.0 Glasses Fashion Effectively Isolate UV Sunglasses – Black

Description

bluetooth Protocol: BT V5.0Frequency: 2. 402^ 2.480GHzReceiving Distance: about 8-10 metersChannel: Dual Speakers, Stereo
Frame Color: BlackLens Color: Black, Silver, Green, Blue, Gold-redFrame Material: NylonLens Material: UV
Call: about 4-5HMusic: about 3-5H (medium volume)Battery: 140mAh 3.7V
Charging: about 2-3H Product Size: about 155*152*50mm (expanded)