Features

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General
Sales Package Speaker, Manual, USB Charger  1 stone 260 speaker  Bluetooth Speaker, Charging cable, Aux Cable, User ManualView More...
Model Name BT50B/00  stone 260  BT-90 Wireless Portable Bluetooth Speaker With USB / MICRView More...
Type Mobile/Tablet Speaker  Mobile/Tablet Speaker  Mobile/Tablet Speaker 
Portable Yes Yes
Bluetooth Yes Yes Yes
Memory Card Slot No  No  Yes
Configuration Mono  Mono  Stereo 
Power Source USB Chargeable  Battery  Micro USB 
Power Output (RMS) 2 W  4 W  3 W 
Frequency Response 30-150 Hz  20-100 Hz 
Impedance 4  6 Ohms (Satellite) 
Color Black  Blue  Black 
Wired/Wireless Wired & Wireless  Wireless 
Wall Mountable Satellite No 
Outdoor Usage Yes Yes
Built-in Fm Radio Yes
Product Details
Configuration Mono Channel  Mono Channel  Stereo Channel 
Compatible Devices Mobile, Tablet  All Bluetooth Enabled Devices: phones, Tablets etc., SmarView More...
Battery Capacity 1500 mAh 
Bluetooth Range 10 m  10 m 
Headphone Jack Yes Yes
Battery Built-in Lithium Polymer, Use Time 6 hr  Lithium Polymer, Use Time 5 hr 
Bluetooth V2.1, V3, V4 withA2DP, AVRCP, HFP  2.1 withA2DP 
Charging Time 1 hr 
Driver Type 1 Satellite  2 Satellites 
Connector Type USB Cable  Micro USB 
USB Ports 1 USB Ports 
Memory Card Supported Micro SD, TF Card 
Dimensions
Width 6.1 cm  15 cm  8 cm 
Height 7.6 cm  15.4 cm  9 cm 
Depth 6.1 cm  5.8 cm  20 cm 
Satellite Width 610 mm 
Satellite Height 760 mm 
Satellite Depth 610 mm 
Satellite Weight 90 g 
Warranty
Warranty Service Type Philips Toll Free no : 1800-425-6396 , Customer Needs to View More... Service centre walk in 
Warranty Summary 1 Year Warranty  Service centre walk in 
Covered in Warranty Main Speaker 
Not Covered in Warranty Accesories 
Domestic Warranty 1 Year 
Other Details
Technology Used Wireless Technology  A2DP Bluetooth 
Power Input Micro USB 5V/1A 
Other Features Dimensions: 6.1 (W) x 6.1 (D) x 7.6 (H) cm, Weight: 0.09 View More...
Sensitivity 95 dB 
Controls On/Off, Previous Song/ Volume Low, Next Song/ Volume highView More...
Driver Size Speaker Driver: 1 x 1.5 inch  1.5 inch Satellite 
Chassis Material Yes, Plastic Chassis 
Other System Requirements Bluetooth, USB input, Aux cable for FM, Memory Card 
Audio Features
Other Audio Features Advanced Audio Performance, Anti-clipping Function for LoView More...
Signal to Noise Ratio 85 dB 
Amplifier Yes, Built in 
Distortion 0.1% at 1W