Features Control Buttons Designed with multiple control buttons. Enable you to adjust the volume, control media playback, answer/reject/transfer/end calls easily. Comfortable Wearing ExperiencePremium ear pads stay softly over your ear while the adjustable headband fits your head perfectly. Provide an incredibly comfortable wearing experience all day long. Foldable and Compact Lightweight and folding design makes it extremely easy to carry around. Come with a flannelette carrying bag, very convenient for travel or outdoor activities.

Specifications Wireless version: 4.0 + EDR Profile support: AVRCP, A2DP, HSP, HFP

Wireless distance: Up to 10m

Working hours: Up to 10 hours

Charging time: Approx. 2-3 hours

Battery type: Rechargeable lithium polymer battery

Battery capacity: 500mAh

Automatic shutdown time: Approx. 10 minutes

Speaker frequency response: 20Hz-10kHz

Normal impedance: 32Ω Normal power rating: 28mW Maximum input power: 78mW

Certificates: FCC-ID, CE-RED, RoHS

Package includes:

1 * dodocool 2-in-1 Wireless Headphone

1 * Micro-USB to USB Cable

1 * Line-in Cable

1 * Carrying Bag

1 * Instruction Manual