Hoco Earbuds EQ4 TWS Open Ear Air Conduction True Wireless Earphones Sport Wireless Headphone Bluetooth 5.3 13MM Driver Bass Boost Upto 12hrs Play Time Gaming Headset- Multicolor

Hoco Earbuds EQ4 TWS Air Conduction True Wireless Bluetooth Headset will not cover or stick in the ears to make you feel uncomfortable, and superior air conduction technology avoids the discomfort of vibrations caused by bone conductive drivers. Lightweight design and skin-friendly silicone make you feel no pain on ears.Except great music, the open-ear design also allows you to hear what's going on around you, like traffic and other sounds, helping you keep spatial awareness anytime and don't miss any important information, which is safer for outdoor activities.Bluetooth specifications: Bluetooth V5.3, Jerry AC6973D4, supporting protocol Headset Hands free A2DP Avrcp, Transmission range: 10 meters, transmission frequency: 2.4GHz, Horn: 14MM Impedance: 32 Ω ± 15%, Frequency response: 20~2000Hz Sensitivity: 98db ± 3dB, Charging voltage DC5V Headphone charging time is about 1.5 hours Charging time for charging box is about 2 hours. Left and right ear single side battery capacity: 110mAh Charging box battery capacity: 500mAh Product size: 98 * 66.5 * 30mm. Talk time 12 hours Music playback time 12 hours (80% volume) Headphone standby time: 300 hours. Product net weight: 87G Single ear net weight: 10G