Geeoo Air Conduction Headphone with Micro SD Slot - NB500

Geeoo Air Conduction Headphone with Micro SD Slot Specification: Title: Geeoo Air Conduction Headphone with Micro SD Slot Brand: Geeoo Colour Black Country of Origin Bangladesh Bluetooth Version 5.2 Connection Type Wireless Wearing Type On-Ear Type Conduction Headphone Model NB500 Battery 150mAh Microphone Yes Battery Type Li-ion battery Volume Control batton Standby time about 80h Playing Time About 6h(volume 80%) Support Memory Card Yes Bluetooth Range <10m Bluetooth Profiles A2DP/AVRCP/HFP/HSP