Audio Components Mini Bluetooth Speaker Outdoor IPX7 Waterproof Sound Box Loud Sound Wireless Speaker TWS Dual Pairing Features: Ultra Bluetooth Speaker: This is a pocket bluetooth speaker with compact size, easy to carry. It features an integrated hanging loop and carabiner clip for easy attachment to a backpack or bike. With its mini size, you can easily hold it in one hand, suitable for indoor and outdoor use, such as golf, camping, fishing, walking, hiking and traveling, etc. Enjoy 12 hours of long-lasting playback on a single charge: With a built-in 1800mAh rechargeable battery, it can last for a long time on a single charge, twice as long as other speakers of the same type. With up to 12 hours of playback time (depending on volume level and content), and louder than similar products, ensure that the playback sound is clear and audible when playing outdoors. Powerful Bass, Powerful and Bold Sound in Such a Small Size: It uses a unique bass technology to reproduce dynamic sound with low distortion. Support true wireless stereo dual pairing: When 2 speakers are paired, the high-quality stereo sound will be more vivid, and it is easier to produce a more delicate sound than a single speaker, which is very suitable for classrooms, halls, and offices. IPX7 waterproof and dustproof, no fear of water droplets and dust entering and affecting its sustainable use: the matching shell and fabric back ring are perfectly matched, recyclable and durable. The mini bluetooth speaker is IPX7 waterproof, dustproof and dropproof, and can be connected to mobile phones, tablets, computers or any other bluetooth devices. Unique dynamic follow voltage adjustment technology, can be dynamically adjusted according to the signal. Vivid and lively colors, which makes it a perfect gift for family and friends. Ultra Bluetooth Speaker, pocket bluetooth speaker with compact size, easy to carry IPX7 waterproof and dustproof, no fear of water droplets and dust entering and affecting its sustainable use The matching shell and fabric back ring are perfectly matched, recyclable and durable. Enjoy 12 hours of long-lasting playback on a single charge With up to 12 hours of playback time (depending on volume level and content), and louder than similar products, ensure that the playback sound is clear and audible when playing outdoors. With its mini size, you can easily hold it in one hand, suitable for indoor and outdoor use, such as golf, camping, fishing, walking, hiking and traveling, etc. Vivid and lively colors, which makes it a perfect gift for family and friends. Size Specifications: Bluetooth Version: V5.0 Power Output: 6W(RMS)@1% THD Built-in Power: 3.7V Li-ion 1800mAh SNR: 75dB Wireless Working Frequency: 65HZ- 20KHZ Wireless Transmission Distance: up to 33 ft (10M) Charging Time: about 2-3 hours Max Playback Time: 12H Playtime ( 50% volume ) Input: DC 5V 800mA Size: 3.93in*2.82in* 1.69in