Specifications :
Brand: Pavareal
Product model:BT-27
Bluetooth version : V5.2
Bluetooth profile: A2DP, AVRCP, HSP, HFP
Product size: 51.5 x 14 x 11mm
Working voltage : 3.7V 70mAh
Battery : Polymer lithium battery
Talking time : 6 hours
Charging time : 2hrs
Voice prompt : English