K21 Bluetooth Earphone Wireless Headphone with Mic Bluetooth 4.0 Headset

🎉🎉🎉Welcome to Zoee !! 🎉🎉🎉 💖💖You make the right choice to visit us, here we present you not only great products, but also guide you to live smarter !! 💖💖 Amin Guaranteed 100% Genuine Goods !! 💡 All Colors Ready Stock, can be sent immediately to you !! Aman Safe Packaging! Bubble Wrap is Free !! ✅✅✅COD✅✅✅, Pay on the spot !! 'Drop Shipping✅✅✅, send it to your client with your name !! 💡48 Hours Processing Package, 8-15 Delivery Days From China !! 💡 Refunds if you receive a damaged item! Come on, let's order if you are interested !! Product Model:K21 Bluetooth Version：V4.1 Working radius:8-10 metres Charging time:about 2.5 hours Listening to music time:About 24 hours Talk time :About 32 hours The Standby time:About 70 days Battery Capacity:300mAh Product Precautions 1.if you do not use earphones for the time being,please put the earphone in the box to protect the earphone from external damage and prevent the loss of the earphone. 2.The prduct is not water-proof,so keep it from liquids,moisture or rain. 3.Do not put the product in a hot place. 4.Do not put the product in the sunlight for a long time. 5.if the product will not be used fora long time,fully charge it and then charge it every two weeks to prolong its battery life. 6. To avoid product damage or safety hazards,do not disassemble the product or use an improper charger. 7. Keep the product away from children and intellectual disabilities to avoid injuries. Q&A Which functions does the product have? 1.Long endurance 2.Connect 2 mobile phones at the same time. 3.Wear left and right ears. 4.smart switch up and down. 5.Answer/hang up /reject. 6.Telegraph number. Bluetooth signal distance? The Bluetooth signals have an effective distance of 10m.However,you are expected to use the product within a distance of 3m to 5m because the wireless signals transmitted by mobile phones will suffer decline,loss or interference in long-distance transmission and result in discontinuous sounds,a poor sound effect or discounnection(the product will try for reconnection when it is in the effective distance again) Warning: This bluetooth earphone is suitable for 0.5-2.4A output charging head,do not use a quick-charging head to avoid damage to the earphone. #earphone #headset #headphone #wireless #bt #bluetooth #wirelessheadphone #wirelessearphone #bluetoothearphone #bluetoothheadset #bluetoothheadphone #miniearphone #btheadset #murah