Bluetooth Earbuds for iPhone Samsung Android Wireless Earphone IPX7 Waterproof

Fully Wireless Bluetooth Rechargeable Earbud Headphones. The earbuds are easily connected via Bluetooth and automatically pair with each other without any wires,With Built In Power Bank. Delivering crisp and immersive stereo sound. - Portable & Light weight with on-the go charging case with built in power bank Allows you to charge other devices like your smartphone - Ergonomic Design, the provided silicone ear tips fit the shape of your ear snuggly and provide maximum stability and acoustic seal - Built-in Microphone for hands-free calls Bluetooth Version: Version 5.1 - Protocol: Supports HFP 1.7, HSP 1.2, A2DP 1AVRCP 1.3, SPP 1.2 and PBAP 1.0 - Working Distance: 10M - Call or Play music time: 4 to 5 Hours - Standby time with: 650 Hours (with charger case) - Frequency:2402MHz -2480MHz - Battery Type: 3.7, >50mA Li Battery -Charging Time:1-2Hours Included in the package - Bluetooth Earbud: 2 Pieces - Smart Charging Case - User manual - Ear tips: 3 Sizes (Large, Medium and small) PLEASE ALLOW A TWO TO THREE HOUR START UP CHARGE