Features

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General
Sales Package Bluetooth Speaker, Charging cable, Aux Cable, User ManualView More... 1 Speaker, User Manual  1 x Bluetooth Speaker , 1 x User Manual, 1 x Shoulder StrView More...
Model Name BT-90 Wireless Portable Bluetooth Speaker With USB / MICRView More... IN-BT40BK/94/BT40BK/94  BT99 
Type Mobile/Tablet Speaker  Mobile/Tablet Speaker  Mobile/Tablet Speaker 
Portable Yes
Bluetooth Yes Yes Yes
Memory Card Slot Yes Yes No 
Configuration Stereo  Mono  Stereo 
Power Source Micro USB  5 V DC  Micro USB 
Power Output (RMS) 3 W  6 W 
Frequency Response 20-100 Hz  80 - 15000 Hz  100-20Hz 
Impedance 6 Ohms (Satellite)  4  4 Ohms 
Color Black  Black  Black 
Wired/Wireless Wireless  Wireless  Wireless 
Wall Mountable Satellite No  No 
Outdoor Usage Yes Yes
Built-in Fm Radio Yes Yes
Product Details
Configuration Stereo Channel  Mono Channel  Stereo Channel 
Compatible Devices All Bluetooth Enabled Devices: phones, Tablets etc., SmarView More... Smartphones  Mobiles,Tablets, All Bluetooth devices 
Battery Capacity 1500 mAh  1500 mAh 
Bluetooth Range 10 m  10 m  10 m 
Headphone Jack Yes Yes
Battery Lithium Polymer, Use Time 5 hr  Built-in Rechargeable Battery  Rechargeable Li-Polymer, Use Time 6 
Bluetooth 2.1 withA2DP  4.1  2.1 with2.1 
Charging Time 1 hr  1.5 hr 
Driver Type 2 Satellites  Speaker Driver: 1 x 1.5 inch (40 mm)  2 Satellites 
Connector Type Micro USB 
USB Ports 1 USB Ports  1 USB Ports 
Memory Card Supported Micro SD, TF Card  No 
Dimensions
Width 8 cm  7.2 cm  9 cm 
Height 9 cm  4.1 cm  9 cm 
Depth 20 cm  4.1 cm  23 cm 
Satellite Depth 230 mm 
Warranty
Warranty Service Type Service centre walk in  Philips Toll Free no : 1800-425-6396 , Customer Needs to View More... Walk in Warranty 
Warranty Summary Service centre walk in  1 Year Warranty  1 Year Walk in Warranty 
Covered in Warranty Main Speaker  Electrical Defect  Main S 
Not Covered in Warranty Accesories  Physical Damage  Accesories 
Domestic Warranty 1 Year  1 Year  1 Year 
Other Details
Technology Used A2DP Bluetooth  Bluetooth 
Power Input Micro USB 5V/1A  220-240 V 
Other Features USB Charging, Net Weight: 140 g, Built-in Microphone for View More... Stereo Speaker, Soft touch Plastic shell 
Sensitivity 95 dB  80 dB  95 
Controls On/Off, Previous Song/ Volume Low, Next Song/ Volume highView More... Volume: Plus, Minus, Standby  Mode, Play / Pause, Forward / Rewind, Volume control, AuxView More...
Driver Size 1.5 inch Satellite  4 inch Satellites 
Chassis Material Yes, Plastic Chassis  Yes, Soft Touch Plastic Chassis 
Other System Requirements Bluetooth, USB input, Aux cable for FM, Memory Card  Bluetooth 
Audio Features
Other Audio Features Audio-in: 3.5 mm, Audio Playback: Compression Format MP3  Aux input, USB input, FM Radio, Bluetooth Connectivity 
Signal to Noise Ratio 85 dB  75 dB  95 
Amplifier Yes, Built in  Yes, Built in 
Distortion 0.1% at 1W 
Maximum Output RMS Per Satellite 3