BT speaker 518

Box material: Plastic Power supply mode USB Waterproof rating IPX 4 Built in battery capacity 1200mAh-2000mAh (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, broadcasting system, outdoor lawn Frequency response range 100HZ-20KHZ Signal to noise ratio ≥ 95dB Number of speakers 2 Effective distance of 10 meters Support format: USB flash drive, TF card, AUX Appearance size 72.6mm * 72.9mm * 178.7MM Colors: Grey, Black, Red, Blue, Green Bluetooth version 5.0 Rated power 10W Product net weight 405G Shell process plastic Function supports Bluetooth, AUX audio input, USB, TF card, FM radio, multiple flashing modes, colorful LED lights, and supports TWS for the box Rated voltage 3.7V Speaker type: Outdoor speaker Additional functions include card insertion, waterproofing, voice prompts, and call functionality

Power supply: lithium battery Power RMS: 5W Speaker: 2 inches Signal-to-noise ratio (SNR) SUR: ≥87dB Frequency response (FR): 20Hz-20KHz Input sensitivity: 1000mV Color: Green, Green, Wood Grain Impedance: 4Ω Interface: USB head φ3.5 stereo input, TF Function: button control, Bluetooth, FM, MP3, AUX Product size: L102×D62.5×H73 mm

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

Box material: Plastic 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: In car, desktop, outdoor, home, mobile and portable Frequency response range 100HZ-20KHZ Signal to noise ratio ≥ 70db Number of speakers 2 Effective distance of 10 meters Appearance size 230 * 94 * 100 Colors: Black, Red, Blue, Military Green Bluetooth version 5.3 Rated power 20 Rated voltage 7.2