Features

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