V5.0 Bluetooth Wireless Headphones Waterproof Touch Control Earbud SP

Features： Bluetooth version: V5.0 Earplug battery capacity: 50mAh Charging box battery capacity: 1200mAh（Can be used as a power bank） Working hours: 3-5H Standby time: 120H Operation mode: touch Waterproof rating: IPX7 Product color: Black Certification: CE Battery voltage: 3.7V Input voltage: 5V Transmission distance: ≥10M Speaker: 20-20khz Bluetooth operating frequency: 2.402-2.48Ghz Noise reduction version: CVC8.0 Automatic boot: support Automatic pairing: support Endurance time: up to 120 hours when used with the charging compartment Charging compartment input current: 5V 1A Magnetic absorption function: magnetic absorption and nano charging Control method: smart touch Specification: 【Fast & Stable Connection】Advanced Bluetooth 5.0 technology guarantees faster and more stable connection and transmission. Open the charging case then the true wireless earbuds will turn on and pair automatically. Care-free for pairing problem. When you use single earphone just take out the second