Acefast K2 Max Portable Bluetooth Speaker

Acefast K2 Max Portable Bluetooth Speaker Powerful Sound: 220W peak power, 5 drivers 2 bass diaphragms for loud sound. DSP Processor: 3D surround sound. Virtual bass. Echo cancellation. Noise suppression. Equalizer tuning. Dual EQ Modes: Switchable sound profiles. Dynamic RGB Lighting: Colorful light effects. Multi-Mode Playback: USB flash drive, BT, AUX. Hands-Free Calling: Built-in microphone for clear calls. IPX6 Waterproof: Waterproof design, suitable for indoor and outdoor use. Long Battery Life: Built-in 7000mAh power battery, up to 7 hours of playback. The Control Panel: Intuitive buttons for easy operation. Power Bank Function: Charge external devices via USB-A port (5V / 2A). Metal Carrying Handle: Ergonomic design for comfortable grip and portability. Specifications: Product name: ACEFAST K2 Max portable wireless speaker. BT version: v5.3. Transmission distance: ≥10m. Frequency response: 60Hz-20000Hz. Battery capacity: 7000mAh / 11.1V. Input: DC 5V⎓2A, 9V⎓2A (USB-C). Charging time: About 6 hours. Working time: 7 hours (music mode). *All measures are made under 50% volume level. Speaker unit: 5 speaker units 2 diaphragms: 1 low range speaker unit [5.25″]; 2 mid range speaker units [2.75″]; 2 high range speaker units [1.5″]; 2 passive diaphragms [5″]. Speaker power: Rated power: 1×50W 2×20W 2×10W. Peak power: 1×100W 2×40W 2×20W. Size: 486 × 180 × 233mm. Weight: 5.73kg. Waterproof rating: IPX6.