Bluetooth Headset E-bth + Bill http://shopping.rediff.com/product/bluetooth-headset-e-bth- -bill/11122675 Enter Bluetooth Headset Overview Features: Enter Bluetooth Wireless Headset Model No: E-BTH (Works With All Bluetooth Enabled Mobiles) Compatible with various Bluetooth enabled devices such as mobile phones, PDAs and Laptops Noise suppression, Echo elimination and Duplex sound for crystal clear quality calls. Bluetooth Version V2.0 with EDR Specifications, Class II. Bluetooth Headset & Hands-free Profiles. Operating Range: Up to 30 feet (10 meters) Frequency: 2.40~2.48GHz. Talk Time: Up to 4 hours. Standby Time: Up to 120 hours. Charging Time: About 1 hour. Battery Type: Rechargeable Lithium Polymer Battery. Dimensions: 42 mm18 mm 11 mm Weight: 9 gm (Excluding accessories) Warranty : 1 Year Manufacture Warranty ( Note : Use Coupon Code : SHOP200 )