Description: Product name: G01 Bluetooth-compatible Headset Color: Black/Red/Blue/Pink Bluetooth-compatible: 5.2 Pairing range: ≈ 33 feet Speaker size: 6mm Playing time: ≈ 8 hours Standby time: ≈ 300 hours Charging time: 2 hours Lithium polymer battery: 3.7V/130mAh Reminder: button control function does not work on PC Features: 1. G01 is specially designed for sports use. Let the music accompany you through every workout. 2. Sweat-proof and rain-proof, enjoy jogging, hiking and exercising without worrying about exercising in rainy days. Packing list: 1 x G01 Bluetooth-compatible Headset 1 x Charging Line 1 x Packing Box Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.