Original Samsung HM3700 Universal Convertible Bluetooth Headset w/ Earbuds, BHM3700NDACSTA - Charcoal Gray/ Black The HM3700 mono and stereo-convertible Bluetooth® headset packs chart-topping features in a streamlined form factor. By simply pairing with a Bluetooth®- enabled device capable of stereo music streaming and plugging in the supplied premium stereo earbuds, the HM3700 headset transforms from a communication device to a concert for the ears. Simple voice commands provide full control to play, stop or skip songs, answer or make calls, and more. The HM3700 is engineered with Android™ application support, adding a wealth of advanced features and controls to an Android™-compatible Bluetooth® handset. Thanks to this sophisticated technology, you can easily manage text-to-speech setting, connection settings, caller ID, and alarms; monitor your headset status on your phone; and maximize text-to-speech and voice command capabilities based on your personal preferences. Maximize your wireless communication and entertainment experience with the HM3700. Original Samsung HM3700 Universal Convertible Bluetooth Headset w/ Earbuds, BHM3700NDACSTA - Charcoal Gray/ Black features Original Samsung Headset Mono and Stereo Convertible Bluetooth Headset - plug and play conversion from conventional mono mode to stereo music streaming mode Voice Command and Voice Prompt: Answer and make calls using simple commands Android Application Support: Program Tab: manage text-to-speech settings, connection settings, caller ID, alarms and more Bluetooth Device Tab: see Bluetooth headset status on your phone Voice Command Tab: define Android application features and capabilities Technical Specifications: Dimensions (W x H x D): 50L x 20W x 10H (mm) Weight: 11g Bluetooth Version: 2.1 + EDR Talk Time: Up to 6 hours Play Time: Up to 5 hours Standby Time: Up to 180 hours Box includes: Wireless headset, Premium stereo earbuds, 3.5mm Stereo adapter, Universal MicroUSB charger, 2 Earhooks and 3 Ear Gels, and User Manual Brand: Samsung Color: Charcoal Gray/ Black Part #: BHM3700NDACSTA Original Samsung HM3700 Universal Convertible Bluetooth Headset w/ Earbuds, BHM3700NDACSTA - Charcoal Gray/ Black