Blaupunkt

boAt

Atomik BB20

Stone 650

Bluetooth Speaker Specification

Bluetooth Speaker Specification

Dynamic

Dynamic

57 mm

50.8 X2 mm

4 ohm

4 ohm

NA

89dB ±3DB

20 Hz - 20000 Hz

2.4 GHz - 2.480 GKHz

DC 5V 1A

DC 5V 1A

20 W ( RMS )
Passive Radiator

10 W ( RMS )

NA

80dB

Bluetooth

Bluetooth

5.0 + EDR

5.0

All Bluetooth Devices

All Bluetooth Devices

A2DP

MP3, WAV, WMA

Lithium Polymer Batteries

Lithium Ion Batteries

10 Meters

10 Meters

12 Hours

7 Hours

2 Hours

3.5 Hours

Passive

NA

Yes

Yes

3 Kg

655 Grams

255 mm X 100 mm X 133 mm

70 mm X 70 mm X 191 mm

Black, Blue

Black, Blue, Red

Blaupunkt Atomik BB20 Bluetooth Speaker
Micro USB Charging Cable
User Manual

boAt Stone 650 Bluetooth Speaker
1 UNIT Catalogue
1 UNIT Audio Cable
1 UNIT User Manual
1 UNIT Warranty Card
1 Unit Micro USB Charging Cable

FM Redio
Portable & Travel Ready: Designed to be carried around with a comfortable handle. So grab this beauty and take it every where you go. 
DEEP RICH BASS - Dual 57mm Passive radiators make the bass thick and solid. Pump up the volume and you will feel each beat thump you in the stomach.
Karaoke Ready : Pick up the MIC and show your talent to the world. Make this a karaoke night or turn it into a stand up comedy performance. You will be heard loud and clear by all.
True Wireless Connectivity (TWS) is an amazing technology that makes two Atomik BB20 units play like one. Connect both to the same music device and double the wattage in an instant.
12 HRS* of playtime! That is what you get from the super efficient 1500mAh battery. It charges fast and then uses all the power in the most efficient way to give you longer listening pleasure.

7 Hours Of Audio Nirvana
1 Year warranty from the date of purchase.
Stone 650R is IPX5 rated offering protection against water and dust.
Its powerful 1800mAh battery offers a playback time of up to 7 hours.
Experience the true immersive sound with a pumping driver delivering 10W of audio and connect to the music that you love.
Its integrated controls allow for an easy user interface, ensuring that nothing stands between you and your favourite music.