<p>Product Name: Bluetooth Headset transmission Range: 10 Meters function: Battery Display, Call Function, Music Support bluetooth Protocol: 5.0 channel: Stereo how To Use: Head-mounted charging Time: 2 Hours use Time: 5-6 Hours standby Time: 200 Hours product Description: fashionable Bluetooth Wireless Earphones, Cute Cat Ears, Tangible And Colorful, Satisfying Girls' Hearts product Features: 1. Extendable Arm, Storage And Folding Structure, Multi-dimensional Fit, Stylish Color Contrast And Portable Travel. 2. Adopt Rgb Three-color Led Dazzling Light, Cat Ears Dazzling Color Change, Balanced Light Effect, Bright Colors. 3. Shocking Heavy Bass, 40mm Neodymium Iron Drive Unit, Excellent Performance In High And Low Frequencies, Giving You A Different Audio-visual Enjoyment. 4. Bluetooth 5.0 Upgrade Configuration, Flash Connection, Wireless Listening, And Strong Battery Life. 5. Compatible With A Variety Of Devices, Stable Transmission Without Freezing, Rich Expansion Functions, No Mobile Phone: Card Mode, Bluetooth Mode, No Mobile Phone Free Play; Plug-in Mode, Earphones Can Listen To Music Without Power. 6. High-quality And Comfortable Protein Leather Case, Long-wearing Without Pressure.</p>