Experience exceptional sound quality with the Lenyes S812 360º of voice wireless speaker. With a rated power of 40W (RMS) and a sensitivity of -42dB, it offers superior audio performance. With Bluetooth V5.0 technology and a wireless connection of up to 18 m (barrier-free), this speaker also has IPX7 waterproof certification and a microphone for wireless phone calls. Additionally, the 5000 mAh battery provides up to 18 hours of playback time, while charging the device only takes 3 to 4 hours. By purchasing our S812 Speaker, it includes: 1 charging cable, 1 x 3.5mm AUX cable. Technical specifications: 360º wireless speaker of voice Lenyes S812 360º of voice Wireless: V5.0 EDR Bluetooth: V5.0 System: TWS (True Wireless Stereo) Rated power: 40W (RMS). Battery capacity: 5000 mAh. Power supply: Micro 5V/2.1A. Operating temperature: 5ºC – 40ºC. Frequency Range: 20Hz-16Khz. Distortion: ≤1.0%. Sensitivity: -42dB Waterproof: IPX7 Certification Charging port: Type C port Device charging 3-4 hours Call time about 20 hours (70% sound) Playing time: about 18 hours (15% sound) Waterproof: IPX6 certification. Microphone: wireless phone call. Wireless connection range: 18 m (barrier-free) Connector: Micro SD / Type C / Aux cable 3.5mm. Package content: 1 charging cable, 1 x 3.5mm AUX cable.