Connectivity:- Bluetooth range: 33 feet (10 meters) connects to the last audio source it was connected to in pairing device, Strong Bluetooth signal outdoors and fine in a noisy indoor environment. Design:- Sleek design flexible neckband, designd with multiple features In-ear. Controls:- Wirelss Pause/Play button controls music on your connected device , Volume Up Down, quickly answer or end incoming calls without having to remove. ASAP Charge- Charging time 1-2 hour, hidden port secure on side panel with charging indicator. Compatibility: - Its compatible with most andriod and IOS devices. What's in the box :- 1 x Ubon neckband, 1 x Charging cable with safety packing. ⚡Specifications Brand: Ubon Model Name: BT-5200 Color: Black & Yellow Headphone Type: In the Ear Sales Package: 1 earphone Connectivity: Bluetooth Deep Bass: Yes Water Resistant: Yes Inline Remote: Yes Sweat Proof: Yes Monaural: Yes With Microphone: Yes Battery Life: 15 hr