Valentine's Day Wireless In-Ear Mini Headset Bluetooth 5.1Sport Headset Portable Bluetooth Features: The : This bluetooth headset is designed for couples and is the for or girlfriend. This true wireless Bluetooth earphones feature Bluetooth 5.1chip, automatic boot pairing, built-in active noise reduction IC, HD call and large capacity lasting battery life. This product alloy sound-transmitting network, high-fidelity sound, intelligent noise reduction, 108dB sensitivity, oxygen- copper voice coil. Smart Touc-h Operation: Automatic power on/off / / reject / last song / song . It ensures 5.1 Bluetooth game without delay, and the cabin can be used as a mobile phone bracket and mobile phone emergency power supply for multi-function use. Product Description: Parameter: Bluetooth version: 5.1 Energy consumption:7mA Transfer speed:36Mbps Transmission distance: 10m Operation: fingerprint Battery life: 4 hours Interface:Type-C Headphone charging time: 1 hour Storage box charging time: 2 hours Headphones support fingerprint smart , reject push button With IPX7 rating, don't worry about rain and sweat Package Included: 2x headphones 1x data cable 1x charging compartment 1x instruction manual 1x Lanyard