Bluetooth 5.0 for stable connection: Thanks to Bluetooth 5.0, you'll enjoy faster and more stable signal transmission with a range of up to 10 metres. The speaker is compatible with all Bluetooth devices and can also be connected to computers, TVs and other devices via a 3.5 mm cable. Dual speakers: Connect two speakers to double the sound! Boost the bass performance and enjoy even better sound. Ideal for birthday parties, barbecues, Christmas parties and New Year's Eve celebrations. One speaker alone is not enough to experience the full sound double the fun with two speakers. 360 high-quality stereo sound: With 60 mm dual drivers and two passive bass radiators, this speaker delivers powerful bass and a room-filling stereo experience. The 3D surround sound offers a cinema experience with minimal distortion ( 2200 mAh power bank function: With a powerful 2200 mAh battery, the speaker offers up to 5 hours of uninterrupted playback time. Charged in just 3.5 hours, it can also be used as a power bank to charge your smartphone on the go. Listen to music and charge your device at the same time ideal for outdoor activities. Stylish and practical: The cylindrical design combines style and durability with a mesh construction that allows for a more comfortable grip. Equipped with a sufficiently long strap for easy transport. It is also very durable and has passed various drop tests. Ideal for outdoor workouts, travelling and hiking. Packaging: Speaker*1 USB charging cable*1 3.5mm audio cable*1 Portable strap*1 Instruction manual *1 Bluetooth 5.0 connection: Bluetooth 5.0 ensures fast and stable signal transmission up to 10 metres. Compatible with all Bluetooth devices and 3.5mm cables for other devices. Dual speakers: Pair two speakers for enhanced bass and better sound. Ideal for parties, barbecues and celebrations. Double the fun for real sound enjoyment. 360 high-quality stereo sound: 60 mm dual drivers and passive bass radiators deliver powerful bass and clear 3D surround sound. Minimal distortion and lossless playback. 2200 mAh power bank function: 2200 mAh battery for 5 hours of playback time. Charged in 3.5 hours, the speaker can charge your smartphone on the go. Stylish and practical: The cylindrical design offers style and durability. With mesh construction for better grip and carrying strap. Ideal for outdoor activities, travelling, etc.