Juârez JB50 Acoustics Mini Beast Metal Subwoofer Bluetooth Speaker Rs.590
http://www.amazon.in/Ju%C3%A2rez-Acoustics-Subwoofer-Aluminium-Bluetooth/dp/B07214SQK5

• Portable powerful wireless Bluetooth Streaming Speakers. Features with volume control function, convenient to operate.
• Built-in microphone allows you to answer calls without skipping a beat. Free your hands and keep your safety in driving.
• Features a rechargeable battery for convenient portability and extended playback time.
• 400 mAh Battery with 2.5-3 Hour Playtime. Aux-In Connection, Auto-Scan FM Radio, Micro-SD Card Slot, Speakerphone with Echo & Noise Cancellation