BT speaker 544

Box material ABS Power supply method: Lithium battery Waterproof grade: not waterproof Built in battery capacity 4000mAh-6000mAh (inclusive) Connection method: Bluetooth connection Is there a built-in battery Applicable scenarios: Other Frequency response range 100HZ-20KHZ Signal to noise ratio ≥ 70db Number of speakers 2 Appearance size 213 * 103 * 103 Color: Black, Red, Blue, Camouflage Rated power 30 Rated voltage 5 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 Listing date 2024 Frequency response range 100HZ-20KHZ Signal to noise ratio ≥ 70db Number of speakers 2 Effective distance of 10 meters Exterior dimensions 220 * 107 * 104 Colors: Black, Red, Blue, Military Green Bluetooth version 5.3 Rated power 10 Rated voltage 5 Additional function card insertion

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

Box material: Plastic Power supply mode USB Waterproof grade ipx 6 Built in battery capacity 1000mAh-1200mAh (inclusive) Connection method: Bluetooth connection Is there a built-in battery Applicable scenarios: outdoor lawns, others Frequency response range 100HZ-20KHZ Signal to noise ratio ≥ 70db Number of speakers: 1 Effective distance of 10 meters Appearance size 130 * 125 * 10 Color Knight Black, Chinese Red, Silver Grey, Cherry Blossom Pink, Sky Blue Bluetooth version 5.0 Rated power 5 Product net weight 0.5kg Rated voltage 3.7 Additional function card insertion Product dimensions: W100 × D120 × H135 mm, L65 × D63 × H80 mm