Bluetooth Wireless Earphones 5.0 Bluetooth Headphones Earphone Handsfree Headphone Sports Earbuds Gaming Headset Phone Highlights: 1. Charging case 1500mah, work as a power bank 2. IPX5 life waterproof 3.Bluetooth 5.0 4. Auto power on/off, auto pair 5. Both earphone work separately 6. Standby time: 120H 7.100% Real Picture   Features: 1. With charging case 1500mah can be used as a power bank, can charge your mobile phone 2. Can automatically Pair, Power on after taking out from the charging case. 3. Wireless stereo left and right channel separation, both ear can be used separately 4. listening to the song correct, support songs and call, 5. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts; 6. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry; 7. One to two connections, can be connected to two mobile phones at the same time 8. Bluetooth headset connected to the phone after the shutdown , and then open the Bluetooth headset will connect back to the phone automatically , more convenient; 9. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone(if your phone is Samsung, s9, noto8, it can't adjust the volumes) 10. it just has one earphone can hear the sound during the call if your earphone is binaural.   Headset parameters Wireless Version :V5.0+EDR Impedance:Ф8MM 32Omega Mic Sensitivity:-42Db Wireless Frequency:2.4GHZ Earbud Battery Capacity :50MAHx2 Working TemPerature:10-50â„?br> diams Charging voltage:DC5V Transmission Distance:10M Playing Time:about 4.5 hours Charging Time:aboue 1 hours Standby Time:120 hours Weight:68g   Charging Case Parmeters Input voltage:5V 1A(TYP) Input current :5V 1A(TYP) Weight:69g Charging Case:1500MAH   Package Includes: 2 x mini Bluetooth Headphones(left and right earphones,can be used seperately) 1 x Charging case 1 x USB Charging Cable 1 x User Manual 4 x free extra ear Cap