BT speaker 545
Box material ABS
Power supply method: Lithium battery
Waterproof grade: not waterproof
Built in battery capacity 500mAh-800mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios: desktop, fitness, outdoor, home, mobile and portable, outdoor lawn
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 70db
Number of speakers 1
Effective distance 10
Appearance size 13.6 * 12 * 12
Color Black
Bluetooth version 5.2
Rated power 5
Product net weight 350g
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BT speaker 526
Box material ABS
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Waterproof rating IPX6
Built in battery capacity 2000mAh-4000mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Suitable for mobile and portable scenarios, outdoor lawns
Frequency response range 20Hz-20KHz
Signal to noise ratio ≥ 95dB
Number of speakers 2
Effective distance of 10M
Appearance size 100 * 100 * 220
Colors: Black, Blue, Red, Khaki, Camouflage
Bluetooth version 5.3
Rated power 20W
Net weight of product 1.04KG
Rated voltage 3.7V
Additional waterproof features
BT speaker 544
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, broadcasting system, outdoor lawn
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 70db
Number of speakers 2
Effective distance 10
Appearance size 245 * 105 * 105mm
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Bluetooth version 5.3
Rated power 20
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Rated voltage 3.7
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BT speaker 512
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
BT speaker 521
Box material ABS
Power supply method: Lithium battery
Waterproof rating IPX 4
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, square dancing, outdoor lawn
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 70db
Number of speakers 2
Effective distance 10
Appearance size 240 * 110 * 110
Colors: Black, Red, Blue, Khaki, Camouflage
Bluetooth version 5.3
Rated power 20
Rated voltage 3.7
Speaker type: Outdoor speaker
Additional function card insertion
BT speaker 515
Box material ABS
Power supply method: Lithium battery
Waterproof grade ipx 6
Built in battery capacity 2000mAh-4000mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios: Outdoor lawns
Listing date: February 2024
Frequency response range 20Hz-20KHz
Signal to noise ratio ≥ 70db
Number of speakers 2
Exterior dimensions 232 * 109 * 111
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Bluetooth version 5.3
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Rated voltage 5
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BT speaker 524
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
BT speaker 525
Box material ABS
Power supply method: Lithium battery
Waterproof rating IPX6
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, live streaming, outdoor lawn
Frequency response range 30Hz-15kHz
Signal to noise ratio ≥ 85dB
Number of speakers 2
Effective distance 10
Appearance size 223 * 93 * 90
Colors: Black, Red, Blue, Camouflage
Bluetooth version 5.3
Rated power 12
Net weight of product 0.7kg
Rated voltage 3.7
Additional functions include card insertion, voice prompts, and call functionality