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4. Philips BT50 2W Bluetooth Speaker
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6. Philips BT40 Bluetooth Speaker
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8. boAt Rugby 10W Bluetooth Speaker
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General

Sales Package	Bluetooth Speaker, Charging cable, Aux Cable, User Manual, Holding StrapView More...	Speaker, Manual, USB Charger	1 Speaker, User Manual	Boat Rugby Speaker, Audio Cable And Usb Charging Cable
Model Name	BT-90 Wireless Portable Bluetooth Speaker With USB / MICRO SD CARD / FM / AUX INView More...	BT50B/00	IN-BT40BK/94/BT40BK/94	Rugby
Type	Mobile/Tablet Speaker	Mobile/Tablet Speaker	Mobile/Tablet Speaker	Mobile/Tablet Speaker
Portable		Yes		No
Bluetooth	Yes	Yes	Yes	Yes
Memory Card Slot	Yes	No	Yes	No
Configuration	Stereo	Mono	Mono	Stereo
Power Source	Micro USB	USB Chargeable	5 V DC	AC Adepter
Power Output (RMS)	3 W	2 W		10 W
Frequency Response	20-100 Hz		80 - 15000 Hz	60Hz~18kHz
Impedance	6 Ohms (Satellite)		4	2 Ohms
Color	Black	Black	Black	Blue
Wired/Wireless	Wireless	Wired & Wireless	Wireless	Wireless
Wall Mountable Satellite	No			No
Outdoor Usage	Yes	Yes		Yes
Built-in Fm Radio	Yes

Product Details

Configuration	Stereo Channel	Mono Channel	Mono Channel	Stereo Channel
Compatible Devices	All Bluetooth Enabled Devices: phones, Tablets etc., Smartphones, Tablets, Laptops, PC, BT Enabled TVView More...	Mobile, Tablet	Smartphones	Mobile, Tablet, Computer
Battery Capacity	1500 mAh			1800 mAh
Bluetooth Range	10 m	10 m	10 m	10 m
Headphone Jack	Yes	Yes		Yes
Battery	Lithium Polymer, Use Time 5 hr	Built-in Lithium Polymer, Use Time 6 hr	Built-in Rechargeable Battery	Rechargeable Li-Ion Battery
Bluetooth	2.1 withA2DP	V2.1, V3, V4 withA2DP, AVRCP, HFP	4.1	withA2DP, AVRCP,HFP
Charging Time	1 hr
Driver Type	2 Satellites	1 Satellite	Speaker Driver: 1 x 1.5 inch (40 mm)
Connector Type	Micro USB	USB Cable
USB Ports	1 USB Ports
Memory Card Supported	Micro SD, TF Card

Dimensions

Width	8 cm	6.1 cm	7.2 cm
Height	9 cm	7.6 cm	4.1 cm
Depth	20 cm	6.1 cm	4.1 cm
Satellite Width		610 mm
Satellite Height		760 mm
Satellite Depth		610 mm
Satellite Weight		90 g

Warranty

Warranty Service Type	Service centre walk in	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...	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...
Warranty Summary	Service centre walk in	1 Year Warranty	1 Year Warranty	1 Year Warranty
Covered in Warranty	Main Speaker		Electrical Defect	Technical Issue
Not Covered in Warranty	Accesories		Physical Damage	Physical
Domestic Warranty	1 Year		1 Year

Other Details

Technology Used	A2DP Bluetooth	Wireless Technology		Wireless Bluetooth, Extra Bass with Passive Radiator, 8 H our Back UpView More...
Remote Control Support				Wirless
Power Input	Micro USB 5V/1A			5W*2
Other Features		Dimensions: 6.1 (W) x 6.1 (D) x 7.6 (H) cm, Weight: 0.09 kg, USB Charging, Wireless Music Streaming via Bluetooth, Compatibility (iPad: iPad 1, iPad 2, New iPad, iPad mini, iPad with Retina Display, iPhone: iPhone 3, iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPhone 5C, iPhone 5S, iPod Touch: 3rd Generation or Later, Android Tablets and Smartphones: With Android 2.1 and Bluetooth 2.1 or Above, Work with: Bluetooth 4.0 or Below, Other Bluetooth Enabled Device), Bluetooth Range: Line of Sight (10 m)View More...	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...	Power: 5 V, 1 A, Upto 8 hours Playback Time
Sensitivity	95 dB		80 dB
Controls	On/Off, Previous Song/ Volume Low, Next Song/ Volume high, Play/Pause, ModeView More...		Volume: Plus, Minus, Standby
Driver Size	1.5 inch Satellite	Speaker Driver: 1 x 1.5 inch
Chassis Material	Yes, Plastic Chassis
Other System Requirements	Bluetooth, USB input, Aux cable for FM, Memory Card

Audio Features

Other Audio Features		Advanced Audio Performance, Anti-clipping Function for Loud, Distortion Free Music, Sound System: Mono, Audio-in (3.5 mm) for Easy Connection to Almost Any Electronic Device, Speaker Driver: 1 x 1.5 inchView More...	Audio-in: 3.5 mm, Audio Playback: Compression Format MP3
Signal to Noise Ratio	85 dB		75 dB
Amplifier	Yes, Built in
Distortion	0.1% at 1W