* Open Ears Listening Design
* Protect From Hearing Loss to be Healthy
* Safe On Road with Awareness of Surroundings
* Ecological Diaphragm Speaker
* 6D Panoramic Sound
* Ultra Small & Lightweight
Specification:
Model: OPENEAR DUET
Bluetooth:BK3266 5.0
Connection Distance:>10M
Bluetooth Protocol:A2DP v1.3, AVRCP v1.6, HFP v1.7, AVCTP v1.4, AVDTP v1.3,and HSP 1.2
Battery:120 mAH
Charging Time:1.5hours
Connected Standby Time:120 hours
Speaker Output Power:15-20mW
Call Time:5-6h
Power Off Standby Time:2000 hours
Product Weight:18g
Product Size:12*5*10.5cm