boAt

JBL

Stone Lumos

Charge 4

Bluetooth Speaker Specification

Bluetooth Speaker Specification

Dynamic

Dynamic

50.8 mm

NA

NA

NA

NA

NA

40 Hz - 18 KHz

60 Hz - 20000 Hz

7.4 V

5V / 2.3A

60 W ( RMS )

30 W ( RMS )
Transducer 50 X 90 mm

≥60dB

> 80dB

Bluetooth

Bluetooth

5.3

4.2

All Bluetooth Devices

All Bluetooth Devices

AAC, SBC

A2DP, AVRCP

Lithium-Ion Batteries

Lithium-Ion Polymer Batteries

10 Meters

10 Meters

9 Hours

20 Hours

4.5 Hours

4 Hours

NA

NA

Yes

Yes

2 Kg

965 Gram

370 mm X 164.6 mm X 106 mm

220 mm X 95 mm X 93 mm

Black

Black, White, Blue, Red, Green, Grey, Pink, Yellow

boAt Stone Lumos Bluetooth Speaker
1 Unit FAQ Card
1 Unit Catalogue
1 Unit User Manual
1 Unit Warranty Card
1 Unit USB Type-C Charging Cable

JBL Charge 4 Bluetooth Speaker
USB Type-C Charging Cable
Quick-Start Guide
Safety Sheet
Warranty Card

60 W boAt Signature Sound.
1 Year Manufacturer Warranty.
Pull out all stops with booming audio by pairing two Lumos speakers for ultimate enjoyment.
7 LED Projection Modes: Match the ambiance to your mood with attractive LED projection in tandem with the music.
Inbuilt Microphone: Enjoy hands-free calls with high clarity thanks to the built-in mic. Talk to your loved ones or finish work calls without reaching for your phone.
Switch between the two EQ modes as per your preference for heightened listening comfort. Choose Balanced mode and unwind to audio with outstanding tonal balance or explore Deep Bass mode for thumping bass-rich audio.
Stone Lumos features boAt Hearables app compatibility that brings innovative controls to your fingertips. Just tap to select your preferred EQ mode for heightened audio relaxation or recreate starry nights in the comfort of your home by combining the light projection with an eye-catching star effect.

Dual passive radiators deliver powerful, ear catching JBL sound that resonates loud and clear.
Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound.
The durable fabric material and rugged rubber housing allows your speaker to outlast all of your adventures.
IPX7 waterproof-Take Charge 4 to the beach or the pool without worrying about spills or even submersion in water.
Built-in rechargeable Li-ion 7500mAH battery supports up to 20 hours of playtime and charges your device via USB port.
Amplify your listening experience to epic levels and rock the party perfectly by wirelessly connecting more than 100 JBL Connect+ enabled speakers.