Description: New Bluetooth headphones with compact size, lightweight, handy and with a modern and elegant design with Bluetooth. With this great object, you can easily enjoy your favourite music, it has a built-in lithium battery that gives you maximum autonomy with low weight. Besides, you can also use the object as simple headphones thanks to the 3.5mm jack cable that you can plug in. Ideal Bluetooth stereo headphones for all fans and lovers of high definition music. It is equipped with selection buttons. You can use them at home while watching TV or sports without cables hindering movement, and you can adjust them to all by adjusting the height. The wireless headphones can be used as a normal device to listen to music from your phone or tablet or answer incoming calls. Internal battery with USB cable included. The headphones are equipped with an internal microphone. Main features: Bluetooth: 4.2 + EDR Supported profiles: HSP, HFP, A2DP, AVRCP Headphone impedance: 32 ohms, Sensitivity: 105 dB+/-3 dB, Frequency response: 20 Hz - 20,000 Hz Microphone: Built-in connector: Bluetooth or cable Battery: Lithium 3. 00mAh Working Time: 6 hours Standby time: more than 15 hours. Charging time: 2-3 hours Cable length: 100 cm. Material: ABS, PVC cable Dimensions: 18 cm x 18 cm x 4.3 cm. Weight:128g Package Content 1 x Earphone 1 x USB/Micro USB Cable 1 x 3 cm. .5 mm J-cable ACK