BT speaker 523
BLUETOOTH VERSION :6.0WATERPROOF GRADE :IPX 6DISTANCE :10 METERSPLAYTIME:4HOUTPUT POWER:10W*2
BATTERY TYPE :18650 Li-ion 2400mAh
PRODUCT SIZE:24.5*10*11CM
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Frequency response range 30Hz-15kHz
Signal to noise ratio ≥ 85dB
Number of speakers 2
Effective distance 10
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BT speaker 524
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Waterproof grade: not waterproof
Built in battery capacity 4000mAh-6000mAh (inclusive)
Connection method: Bluetooth connection
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Frequency response range 100HZ-20KHZ
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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)
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Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 95dB
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Rated power 30
Rated voltage 3.7
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BT speaker 511
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Listing time: Summer of 2026
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 70db
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Effective distance of 15 meters
Exterior dimensions 249 * 110 * 138
Colors: Black, Blue, Camouflage, Graffiti
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BT speaker 401
Power supply: lithium battery 800mA.h
Power: 5W
Speaker: φ45mm
Signal-to-noise ratio (SNR) SUR: ≥87dB
Frequency response (FR): 20Hz-20KHz
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Impedance: 4Ω
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BT speaker 516
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Built in battery capacity 2000mAh-4000mAh (inclusive)
Connection method: Bluetooth connection
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Signal to noise ratio ≥ 70db
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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
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Signal to noise ratio ≥ 95dB
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Effective distance of 10 meters
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Appearance size 72.6mm * 72.9mm * 178.7MM
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Product net weight 405G
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Rated voltage 3.7V
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Additional functions include card insertion, waterproofing, voice prompts, and call functionality