Specifications:
Chip: CSR8635
Bluetooth Version：V5.0
Battery: 300mAh
Product size: L175*W75*h185mm
Net weight: 180g
Wireless working range: 10M (without obstacles )
Speaker: Φ40mm
Speaker sensitivity: 103±3db at 1khz;1mw
Profiles supported ：A2DP/AVRCP/HSP/HFP
Impedance: 32Ω±15%
Speaker frequency: 20-20khz
Input voltage / current: DC5V/1A
Playing time: Up to 13H
Talking time: Up to 15H
Charging time: About 2.5H
Standby time: Up to 600H
Features:
1.Combine 40mm dynamic speakers , perfectly guarantees high fidelity sound.
2.Enhance the sound insulation, easy to isolate external noise
3.Scalable design, can suit difference head shape.
4.A 2.5 charge gives you up to 13 hours of continuous playback