Customer first, if there is any dissatisfaction with the product, support full refund within 30 days! XG12 Bluetooth 5.0 Earphones Wireless Mini In-ear HIFI Headset Description: XG12 Binaural 5.0 Bluetooth Earphones Wireless Mini In-ear HIFI Stereo Sports Headset with Charging Compartment Features: 1. Take the earphone out of the charging box, the earphone will automatically turn on, automatically pair,no need to operate, easy to use and convenient. 2. Using the 5.0 version of the Bluetooth chip, the call effect, functionality, etc. have been significantly improved, no carton delay. 3. According to ergonomics, deeply fit the ear canal to make the ear more comfortable and falling 4. The weight of the earphone body is about 3.5 grams, the stylish compact body creates better invisible , and wears no pressure for a long time. Specification: Category: Bluetooth headset Model: XG-12 Bluetooth version: 5.0 How to use: earbud Headphone standby time: 120H Headphone charging time: 0.8h Call duration: 3.5h Music duration: 4h Charging voltage: Dc5v Charging box battery capacity: 350MAH Charging times: 3.5 times Bluetooth chip: BT8832 Transmission distance: 7-10m Speaker rated power: 3mw Speaker resistance: 16 ohms Charging capacity: 350 mAh Output power: 93mw Support Agreement: HFP/HSP/A2DP/AVRCP Packing List: 2 X Earphones+Charging Compartment 1 X USB Charging Cable 4 X Eabuds Viflosae Wireless Noise Cancelling Earbuds Bluetooth Earbuds XG12 Bluetooth 5.0 Earphones Wireless Mini In-ear HIFI Headset Clear Calls Wireless Earbuds [Ultra Lightweight and Compatible for Small Ear] The surface and Angle of A1 earbuds in-ear part have been polished and refined repeatedly to achieve a balance between beauty and comfort and make it comfortable to wear. [Stereo Sound Quality] Earbuds speaker presents a powerful and wide sound range, which makes the treble full of dynamics, and the bass powerful.Adopt advanced Bluetooth chip makes the sound played by the earphones much more beautiful and pleasant, suitable for sports or home work [Smart Touch Control] Earbuds supports dual ear touch control, providing convenient operation on volume control, previous/next song, pause and answer calls along as well as voice assistant control. [Bluetooth 5.3&Long Distance Connection] With Bluetooth 5.3 technology A1 has superior sound quality and strong signal, so that there is no disconnection in listening music or making phone calls within 12 meters.