HOCO EW71 Circular Silicone Cord TWS Sports Earbuds Black
Specification：
Bluetooth:5.4,Jelly:AC6973D4
Support protocol:Headset Hands-free A2DPAvrcp
Transmission range: 10 meters; Transmission frequency: 2.4GHz
Maximum RF Output Power(EDR):4DB Modulation Type(EDR):GFSK, π/4-DQPSK
Speaker:9MM Impedance:322%.
Frequency Response:20~20000Hz
Sensitivity: 98db or 3db.
Charging voltage DC5V Charging time for headphone is about 1 hour.
Charging box charging time of about 1.5 hours
Left and right ear single side battery capacity: 35mAh; charging box battery capacity: 300mAh; product size: 55 * 55 * 20mm
Talking time 6 hours Music playback time 6 hours (80% volume)
Product net weight: 32.2G, single ear net weight: 3.5G
Power display <support Apple phones and some Android phones
