Sony Extra Bass SRS-XB10 Portable Splash-proof Wireless Speakers with Bluetooth and NFC (Blue) Colour:Blue   Wherever you go, take some big beats with you. The SRS-XB10 is easy to carry and brings out the bass in your music. Its splash-proof features let you to enjoy your music anywhere indoor/outdoor. You can match it to your style quotient by choosing from 4 attractive colour options. The 16 Hours battery time lets you enjoy your favorite music for long hours.For any query please contact_us on: [ 1800 103 7799 ]1. EXTRA BASS is a trademark of Sony Corporation. 2. IPX5 (Degree of protection against jets of water): The system has been tested and found to remain functional after exposure to direct jet streams of water using a nozzle of 6.3 mm internal diameter from any direction where approximately 12.5 l / min of water is applied for a period of more than 3 minutes from a distance of about 3 metres. Liquids that the waterproof performance specifications apply to: fresh water, tap water, sweat. They are not applicable to liquids other than the above (soapy water, pool water, seawater, etc.). 3. Battery life may vary due to surrounding temperature and usage conditions. 4. While efforts have been placed to provide accurate information, there could be human errors which may crept in. In the event of discrepancy, the product operating instructions supplied with product shall be the authentic reference point. 5. Features, Specification, weight & price are subject to change without prior notice. 6. Actual product may differ slightly in appearance to illustrations/ picture provided. INPUT AND OUTPUT TERMINALS:Stereo Mini Jack (IN) Bluetooth: COMMUNICATION SYSTEM:4.2  FREQUENCY TRANSMISSION RANGE:20 Hz–20,000 Hz (Sampling frequency 44.1 kHz) FREQUENCY RANGE:2.45 GHz MAX. COMMUNICATION RANGE:10 m COMMUNICATION SYSTEM:4.2