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2. Artis BT99 6W Bluetooth Speaker
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4. Artis BT90 Bluetooth Speaker
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6. boAt Stone 650 10W Bluetooth Speaker
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General

Sales Package	1 x Bluetooth Speaker , 1 x User Manual, 1 x Shoulder StrapView More...	Bluetooth Speaker, Charging cable, Aux Cable, User Manual, Holding StrapView More...	Speaker, USB Cable, manual, warranty card
Model Name	BT99	BT-90 Wireless Portable Bluetooth Speaker With USB / MICRO SD CARD / FM / AUX INView More...	Stone 650
Type	Mobile/Tablet Speaker	Mobile/Tablet Speaker	Mobile/Tablet Speaker
Portable	Yes
Bluetooth	Yes	Yes	Yes
Memory Card Slot	No	Yes	Yes
Configuration	Stereo	Stereo	Stereo
Power Source	Micro USB	Micro USB	Battery
Power Output (RMS)	6 W	3 W	10 W
Frequency Response	100-20Hz	20-100 Hz	2.4GHz-2.480GHz
Impedance	4 Ohms	6 Ohms (Satellite)	4 Ohms
Color	Black	Black	Red
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	Stereo Channel
Compatible Devices	Mobiles,Tablets, All Bluetooth devices	All Bluetooth Enabled Devices: phones, Tablets etc., Smartphones, Tablets, Laptops, PC, BT Enabled TVView More...	Mobile, Laptops, Tablets
Battery Capacity	1500 mAh	1500 mAh
Bluetooth Range	10 m	10 m
Headphone Jack	Yes	Yes
Battery	Rechargeable Li-Polymer, Use Time 6	Lithium Polymer, Use Time 5 hr
Bluetooth	2.1 with2.1	2.1 withA2DP
Charging Time	1.5 hr	1 hr
Driver Type	2 Satellites	2 Satellites
Connector Type		Micro USB
USB Ports	1 USB Ports	1 USB Ports
Memory Card Supported	No	Micro SD, TF Card	Yes

Dimensions

Width	9 cm	8 cm	19.1 cm
Height	9 cm	9 cm	7 cm
Depth	23 cm	20 cm	7 cm
Satellite Depth	230 mm

Warranty

Warranty Service Type	Walk in Warranty	Service centre walk in
Warranty Summary	1 Year Walk in Warranty	Service centre walk in	1 Year Warranty Provided by the Manufacturer from Date of PurchaseView More...
Covered in Warranty	Main S	Main Speaker	Manufacturuing Defects
Not Covered in Warranty	Accesories	Accesories	Physical and Accidental Damage
Domestic Warranty	1 Year	1 Year

Other Details

Technology Used	Bluetooth	A2DP Bluetooth
Power Input	220-240 V	Micro USB 5V/1A
Other Features	Stereo Speaker, Soft touch Plastic shell
Sensitivity	95	95 dB
Controls	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	Aux input, USB input, FM Radio, Bluetooth Connectivity
Signal to Noise Ratio	95	85 dB
Amplifier	Yes, Built in	Yes, Built in
Distortion		0.1% at 1W
Maximum Output RMS Per Satellite	3