C17 Sport Earbuds

Solution: AD6973D V5.1
Profiles Supported: HSP/HFP/A2DP/AVRCP
Handsfree Function 
Wireless Distance Range: 10M
Battery: 40mAh x 2  + 250mAh  
Speaker Dimension: 6mm
Impedance: 16Ω±15%(at 1KHz)
Talk Time: Up to 4.5 hours
Working Time: Up to 7-8 Hours
Charging Time：About 1 hours
Accessory:2x earbud; 
                   1x type-C charging cable
Unit weight: 32.9g