BT speaker 547

BT Wireless Bluetooth 5.3 Battery Capacity(mAh) 1000-2000mah cabinet material ABS communication Bluetooth Connectivity Connection Bluetooth Connectivity led lighting RGB Operating Voltage DC 5 V

Box material ABS Power supply method: Lithium battery Waterproof grade: not waterproof Built in battery capacity 2000mAh-4000mAh (inclusive) Connection method: Bluetooth connection Is there a built-in battery Applicable scenarios include in car, desktop, fitness, outdoor, home, mobile and portable, karaoke, live streaming, square dancing, outdoor lawn Listing date: Spring 2026 Frequency response range 100HZ-20KHZ Signal to noise ratio ≥ 95dB Number of speakers 2 Effective distance of 10M Exterior dimensions 230 * 116 * 137 Colors: milky white, black, orange, blue Bluetooth version 5.3 Rated power 30 Rated voltage 3.7 Speaker type: Outdoor speaker Additional function card insertion

Power supply: USB 5V Power RMS: 5W + 3W x 2 Speaker: 3 inches + 2 inches × 2 Signal-to-Noise Ratio (SNR) SUR: ≥85dB Frequency response (FR): 20Hz-20KHz Input sensitivity: 1000mV Impedance: 4Ω 11 Interface: USB head φ3.5 stereo input Features: Master volume control, bass knob, RGB lights, Bluetooth Product dimensions: W100 × D120 × H135 mm, L65 × D63 × H80 mm

Power supply: USB 5V Power RMS: 5W + 3W x 2 Speaker: 3 inches + 2 inches × 2 Signal-to-Noise Ratio (SNR) SUR: ≥85dB Frequency response (FR): 20Hz-20KHz Input sensitivity: 1000mV Impedance: 4Ω 11 Interface: USB head φ3.5 stereo input Features: Master volume control, bass knob, RGB lights, Bluetooth Product dimensions: W100 × D120 × H135 mm, L65 × D63 × H80 mm