20-Hr Excellent Long Battery Life: This Bluetooth headphones has 180 mAh powerful battery, up to 16 hours continuous talking time, 20 hours music time, 240 standby time and only need takes around 1.5 hours for full charged.
Advanced Bluetooth V5.0 Connectivity: Bluetooth V5.0 provides quicker, more stable and wider compatibility with iOS and Android smart phones, tablets, laptops, MP3 players. It can also pair easily with any two Bluetooth devices at once.
