"Krankz" Wireless Bluetooth On-Ear Earphone has a Retractable, Foldable Design with a Built-in Microphone and Noise Cancelling. The on-ear design combines exceptional sound quality with exceptional convenience and style. Krankz makes it simple so you can make and recieve calls hands-free with your compatible cellphone while listening to your preferred music.// Specs: The headset is certified with the Bluetooth Spec 2.1 + EDR support the following profiles: HSP, HFP, A2DP, AVRCP./ Battery: 3.7 Vdc Lithium-Ion Polymer Battery/ Talk & Play time: About 24 Hours/ Standby Time: 1 Month/ Charging Time: 4 Hours/ Frequency Response: 20-20kHz/ Bluetooth/ Range: 10meters (33ft)// Product packaging:/ Krankz Headset 1 Ea./ USB Charging Cable 1 Ea./ User Handbook 1 Ea.
Incredibly clear and powerful sound.
Active noise cancellation, making every note sound crisp and clear.
Built-in microphone and automatic call notification for easily switching between music audio and phone calls when paired to your smart phone.
Easy playback. Instead of digging around for your music player or phone when you want to change a song, or answer a call, use the intuitive headset controls on your ear cup for managing your listening experience.
High efficiency rechargeable battery delivers about 24 hours of battery life. Longer battery life means you can listen to your music and talk for hours without interruption. To recharge your headphones, just plug them into any computer USB port or USB power cube.