TTC Original Earphone BEAREar Headphone Bluetooth 5.0 LED Adjustable Foldable Headphones

Specifications:
Model Number:BK05
Bluetooth version: BT V5.0+EDR
Operation Distance: 15m
Frequency Response Range: 20Hz-20KHz
Speaker Unit: 40mm
Battery: 360mAh Rechargeable Polymer Lithium Battery
Working Time: about 5 hours with LED light on
Standby Time: 200 hours
Charge Time: approx. 2 hours
Charge Port: Micro USB
Plug Type: 3.5mm Audio Port
Color: Gray Pink, Purple Pink, Black, Green, White
Earmuff Diameter: approx. 7.3 cm / 2.87in
Main item size: approx. 18 * 8 * 20 cm / 7.09 * 3.15 * 7.87in
Item weight: approx. 185.3g / 6.54 oz
Package size: approx. 20 * 8.5 * 22cm / 7.87 * 3.35 * 8.66in
Package weight: approx. 328g / 11.57oz