HiFuture ALTUS Speaker (Blue) The HiFuture ALTUS speaker is true sound power in a compact package. Its output power reaches 10 watts, which, combined with 40-millimeter drivers, will allow you to enjoy amazing sound quality anywhere. The integrated microphone allows you to make phone calls conveniently, as well as use voice assistants such as Siri and Google Assistant. It offers up to 8 hours of operation, and thanks to its IPX5 water resistance, it's great at home, as well as at the beach or in the park. Immerse yourself in a world of sound Discover a new era of sound with HiFuture ALTUS! With 10 watts of power and advanced 40mm drivers, the speaker delivers sound with incredible clarity and rich detail. Now you can experience your favorite music in a whole new way, hear nuances and subtleties you didn't notice before. Want to fill an entire room with sound? Combine two ALTUS speakers together and create a powerful, spacious sound that will enchant any listener. Talk freely on the phone The HiFuture ALTUS Speaker has a built-in omnidirectional microphone, so you can comfortably make hands-free phone calls. All you have to do is pair your smartphone with the speaker via Bluetooth, which guarantees a stable and fast connection over a distance of up to 10 meters! Up to 8 hours of music playback Now you can enjoy your favorite music wherever you are without worrying about interrupting your fun. The speaker is equipped with a 1000 mAh battery, which allows up to 8 hours of playback on a single charge. What's more, in standby mode it can last for as long as 300 days. A flashing backlight will inform you of a low charge - it will take just 1. 5 hours to charge. An indispensable companion on the go Its compact size (98 x 98 x 47. 5 mm) means you can take it anywhere you want and enjoy great sound whenever you need it. A practical lanyard will allow you to wear it comfortably on your wrist or attach it to a backpack, for example. ALTUS Speaker is also IPX5 water resistant, so you don't have to worry about damage from accidental splashes. Manufacturer HiFuture Model ALTUS Color Blue Power 10 W Transducers 40 mm Frequency response 90Hz to 20 kHz Impedance 4Ω SPL 81 dB SNR >= 76 dB Bluetooth version 5. 3 Range Up to 10 m Bluetooth profiles HFP1. 7 / A2DP 1. 3 / AVRCP 1. 6 Battery capacity 1000 mAh Operating time 8h Charging time 1,5h Standby time 300 days Charging interface USB-C Waterproof IPX5 Microphone Yes Dimensions 98 x 98 x 47. 5 mm.