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2. F&D W4 3W Bluetooth Speaker
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4. Philips BT40 Bluetooth Speaker
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6. Artis BT99 6W Bluetooth Speaker
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8. Artis BT90 Bluetooth Speaker
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General

Sales Package	PORTABLE SPEKAR	1 Speaker, User Manual	1 x Bluetooth Speaker , 1 x User Manual, 1 x Shoulder StrapView More...	Bluetooth Speaker, Charging cable, Aux Cable, User Manual , Holding StrapView More...
Model Name	W4	IN-BT40BK/94/BT40BK/94	BT99	BT-90 Wireless Portable Bluetooth Speaker With USB / MICR O SD CARD / FM / AUX INView More...
Type	Mobile/Tablet Speaker	Mobile/Tablet Speaker	Mobile/Tablet Speaker	Mobile/Tablet Speaker
Portable	Yes		Yes
Bluetooth	Yes	Yes	Yes	Yes
Memory Card Slot	No	Yes	No	Yes
Configuration	Mono	Mono	Stereo	Stereo
Power Source	Battery	5 V DC	Micro USB	Micro USB
Power Output (RMS)	3 W		6 W	3 W
Frequency Response	80Hz-20KHz	80 - 15000 Hz	100-20Hz	20-100 Hz
Impedance	NA	4	4 Ohms	6 Ohms (Satellite)
Color	Black	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	Mono Channel	Mono Channel	Stereo Channel	Stereo Channel
Compatible Devices		Smartphones	Mobiles,Tablets, All Bluetooth devices	All Bluetooth Enabled Devices: phones, Tablets etc., Smar tphones, Tablets, Laptops, PC, BT Enabled TVView More...
Battery Capacity			1500 mAh	1500 mAh
Bluetooth Range		10 m	10 m	10 m
Headphone Jack			Yes	Yes
Battery		Built-in Rechargeable Battery	Rechargeable Li-Polymer, Use Time 6	Lithium Polymer, Use Time 5 hr
Bluetooth		4.1	2.1 with2.1	2.1 withA2DP
Charging Time			1.5 hr	1 hr
Driver Type		Speaker Driver: 1 x 1.5 inch (40 mm)	2 Satellites	2 Satellites
Connector Type				Micro USB
USB Ports			1 USB Ports	1 USB Ports
Memory Card Supported			No	Micro SD, TF Card

Dimensions

Width	5.2 cm	7.2 cm	9 cm	8 cm
Height	5.2 cm	4.1 cm	9 cm	9 cm
Depth	5.2 cm	4.1 cm	23 cm	20 cm
Satellite Depth			230 mm

Warranty

Warranty Service Type		Philips Toll Free no : 1800-425-6396 , Customer Needs to Carry the Product to the Nearby Authorized Service Center to Get the Product Repaired or Inspected.View More...	Walk in Warranty	Service centre walk in
Warranty Summary		1 Year Warranty	1 Year Walk in Warranty	Service centre walk in
Covered in Warranty		Electrical Defect	Main S	Main Speaker
Not Covered in Warranty		Physical Damage	Accesories	Accesories
Domestic Warranty		1 Year	1 Year	1 Year

Other Details

Technology Used			Bluetooth	A2DP Bluetooth
Power Input			220-240 V	Micro USB 5V/1A
Other Features		USB Charging, Net Weight: 140 g, Built-in Microphone for Hand-free Phone Calls, Micro SD Card (TF Card): Upto 32 GB, Power Supply: 5 V 1 AView More...	Stereo Speaker, Soft touch Plastic shell
Sensitivity		80 dB	95	95 dB
Controls		Volume: Plus, Minus, Standby	Mode, Play / Pause, Forward / Rewind, Volume control, Aux inView More...	On/Off, Previous Song/ Volume Low, Next Song/ Volume high , Play/Pause, ModeView More...
Driver Size			4 inch Satellites	1.5 inch Satellite
Chassis Material			Yes, Soft Touch Plastic Chassis	Yes, Plastic Chassis
Other System Requirements			Bluetooth	Bluetooth, USB input, Aux cable for FM, Memory Card

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		75 dB	95	85 dB
Amplifier			Yes, Built in	Yes, Built in
Distortion				0.1% at 1W
Maximum Output RMS Per Satellite			3