Brand Name: JBL Maximum Speaker Output Power: 20 Watts Frequency Response: 20 kHz Connectivity Technology: Wireless Connectivity Sound Output Mode: Stereo Input Voltage: 5 Volts Enjoy all your favorite music tunes with this amazing speaker with a waterproof design. It runs on a 6000 mAh lithium-ion battery. Ability to charge your mobile device via the speaker. Rechargeable battery. Provides long playtime of up to 20 continuous hours. Battery charging time: 4 to 5 hours. High-quality sound. This speaker features a sleek cylindrical design, making it easy for you to carry. It works wirelessly via Bluetooth connection. Ability to receive Price: 300 Party Speaker TTD-1201 with loud sound, supports Bluetooth with microphone Price: 300