Features

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General
Sales Package 1 stone 260 speaker  1 Speaker, User Manual  Bluetooth Speaker, Charging cable, Aux Cable, User ManualView More...
Model Name stone 260  IN-BT40BK/94/BT40BK/94  BT-90 Wireless Portable Bluetooth Speaker With USB / MICRView More...
Type Mobile/Tablet Speaker  Mobile/Tablet Speaker  Mobile/Tablet Speaker 
Portable Yes
Bluetooth Yes Yes Yes
Memory Card Slot No  Yes Yes
Configuration Mono  Mono  Stereo 
Power Source Battery  5 V DC  Micro USB 
Power Output (RMS) 4 W  3 W 
Frequency Response 30-150 Hz  80 - 15000 Hz  20-100 Hz 
Impedance 4  4  6 Ohms (Satellite) 
Color Blue  Black  Black 
Wired/Wireless Wireless  Wireless 
Wall Mountable Satellite No 
Outdoor Usage Yes
Built-in Fm Radio Yes
Product Details
Configuration Mono Channel  Mono Channel  Stereo Channel 
Compatible Devices Smartphones  All Bluetooth Enabled Devices: phones, Tablets etc., SmarView More...
Battery Capacity 1500 mAh 
Bluetooth Range 10 m  10 m 
Headphone Jack Yes
Battery Built-in Rechargeable Battery  Lithium Polymer, Use Time 5 hr 
Bluetooth 4.1  2.1 withA2DP 
Charging Time 1 hr 
Driver Type Speaker Driver: 1 x 1.5 inch (40 mm)  2 Satellites 
Connector Type Micro USB 
USB Ports 1 USB Ports 
Memory Card Supported Micro SD, TF Card 
Dimensions
Width 15 cm  7.2 cm  8 cm 
Height 15.4 cm  4.1 cm  9 cm 
Depth 5.8 cm  4.1 cm  20 cm 
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 Electrical Defect  Main Speaker 
Not Covered in Warranty Physical Damage  Accesories 
Domestic Warranty 1 Year  1 Year 
Other Details
Technology Used A2DP Bluetooth 
Power Input Micro USB 5V/1A 
Other Features USB Charging, Net Weight: 140 g, Built-in Microphone for View More...
Sensitivity 80 dB  95 dB 
Controls Volume: Plus, Minus, Standby  On/Off, Previous Song/ Volume Low, Next Song/ Volume highView More...
Driver Size 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 Audio-in: 3.5 mm, Audio Playback: Compression Format MP3 
Signal to Noise Ratio 75 dB  85 dB 
Amplifier Yes, Built in 
Distortion 0.1% at 1W