Description Enjoy music the right way – wirelessly! You can now listen to great quality sound while having wireless freedom of up to 10 meters. Ultra-Link brings you great quality sound and quality time with your Wireless Headphones. Enjoy Great Music of up to 20 hours of playtime with the Ultra-Link Gravity Bluetooth Headphones! Great quality sound: Your music, your choice. You can now experience great quality sound at affordable prices with the Ultra-Link Gravity Bluetooth Headphones! Experience clear and powerful sound that brings music and sound to life. Bluetooth Version V5.0: Bluetooth version 5.0 allows the Wireless headphones to connect over Bluetooth in a low energy format, which means that you use less power and have longer battery life. Messy wired cords are a thing of the past! You are now able to wirelessly stream high-quality music/sound from your smartphone! Talk On The Go: – You can now easily manage and control your calls from your headphones with the built-in microphone All-Day-Wearing-Comfort Ultra-Link carefully selected quality materials for the Wireless Bluetooth Headphones that enables you to wear the headphones for long durations at a time. Features: – Bluetooth Version: V5.0 – Built-In Microphone – Working Distance: 10m – Battery Type: Lithium (Rechargeable) – Battery Capacity: 3.7v | 300mah – Charging Voltage: Dc4.2-5v – Charging Time: 2 Hours – Playing Time: 20 Hours – Driver: 2 X 40mm What’s in the box 1 x Ultra-Link Gravity Bluetooth Headphones – Black & Gold