Please be sure to enter our store to appreciate the products. which will bring you a new experience. novel products and various perfect use experience. will change your life mode. more efficient. more beautiful. more three-dimensional Product specification:1. Product weight: 5-6g (single earphone).2. Working time: about 3-5hours.3. Standby time: 200h4. Charging time: 1-1.5 hours.5. Single earphone battery capacity: 30mAh.6.Charger Box Betty: 400mAh.7. Wireless distance: 12m.8. Compatible mobile phones: headphones are compatible with Android. IOS. Microsot. etc.. 100% of mobile phones with Blue tooth.Packing list: 2 * Mini Bluetooth Earphone 1 * charging box 1 * USB charging cable(lighting) 1* User manual 2 * Pairs of earplugs Product Features:1. Listening to songs and calls. supporting listening to songs and making calls.2. Caller number. last code callback. full intelligent Chinese and English tone prompts. power on. pairing. power off and off the phone. etc.3. Each time the Bluetooth headset is connected to the phone. the Bluetooth headset will automatically connect back to the phone when it is turned on. which is convenient and faster.4.Intelligent compatibility: Support all mobile phones with Bluetooth function. tablet. notebook. sing. Q music. movies. etc.5.Support ios13.2 above popup6.Bluetooth 5.07.In-ear Smart Sensor8. Rename.GPS positioning(Only support IOS system with Bluetooth version 13.2 and above)9.3 Real Battery Window10. Touch Control11. Super bass12. Auto power on13. Auto power off14. Binaural calls15. Previous song. Next song16.Support daily waterproof and sweatproof (Does not support flushing and soaking)