Hello and welcome to our store. We hope our service can satisfy you and wish you have a pleasant shopping experience! Note: When purchasing this Bluetooth headset, please read the following instructions: Due to long-term transportation, the power of Tws will be exhausted. You will not be able to use the headset when you receive the package. It may be powered off. The first thing to do is to charge the headset box. Very important. Thank you! Features: 1. Listening to songs and calls, supporting listening to songs, and making calls. 2. 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. 3. Intelligent compatibility: Support all mobile phones with Bluetooth function, tablets, notebooks, sings, music, movies, etc. 4. Bluetooth 5.2 5. Rename, GPS positioning(Only support IOS system with Bluetooth version 13.2 and above) 6. Touch Control 7. Auto power on / Auto power off 8. Previous song, Next song 9. Support daily waterproof and sweatproof (Does not support flushing and soaking) Specifications: Product name: Right Ear Bluetooth Headset Model: S10 Bluetooth version: 5.2 Earphone type: Ear hook Noise reduction: Active Microphone: Yes Waterproof: Yes Volume control: No Playback Control: Yes Support protocol: A2DPHFPSPPHIDPBAP Bluetooth range: ≥10m Battery capacity: 50mA Charging time: About 1.5 h Standby time: 200h Call time: About 8 h Music playing time: About 8 h Speaker size: 13mm Frequency: 20Hz-20，000Hz Impedance: 16Ω Sensitivity: 108±3dB Charging specification: 5V1A Operating voltage: 3.7V Size: 28 * 22 * 44.3mm Package includes: 1*Right Ear Bluetooth Headset 1*Charging cable 1*User manual Note: 1. Please do not use the fast charger to charge the headset！ 2. Please use a 5V 2A or 5V 1A charging adapter to charge the headset! 3. The product is a single right-ear headset.