BT speaker 520
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: desktop, outdoor, home, mobile and portable, broadcasting system
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 95dB
Number of speakers 2
Effective distance of 10 meters
Appearance size 24.5 * 11 * 11CM
Colors: Black, Red, Blue, Camouflage
Bluetooth version 5.3
Rated power 20
Net weight of product 1.3KG
Rated voltage 5
Additional functions include card insertion, waterproof, dustproof, anti drop, voice prompt, and call function
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BT speaker 513
Box material ABS
Power supply method: Lithium battery
Waterproof grade: not waterproof
Built in battery capacity 1200mAh-2000mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios include car, desktop, fitness, outdoor, home, mobile and portable, outdoor lawn, and others
Listing date: Spring 2026
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 75dB
Number of speakers 2
Effective distance of 10 meters
Appearance size 245 * 105 * 152
Colors: Black, Red, Blue, Milky White
Bluetooth version 5.3
Rated power 10w
Rated voltage 3.7v
Additional functions include card insertion, voice prompts, call function, and payment announcement
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
Input sensitivity: 1000mV
Colors: white, pink, red wood grain
Impedance: 4Ω
Interfaces: USB interface, φ3.5 stereo input, TF
Function: button control, Bluetooth, FM, MP3, AUX
Product size: L118×D118×H65 mm
BT speaker 517
Box material: Plastic
Power supply mode USB
Waterproof rating IPX 5
Built in battery capacity 2000mAh-4000mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios: Outdoor lawns
Listing date 2024
Frequency response range 60Hz-15KHz
Signal to noise ratio ≥ 75dB
Number of speakers 2
Effective distance of 10 meters
Appearance size 220 * 105 * 108MM
Colors: Black, Red, Blue, Fancy Color
Bluetooth version 5.3
Rated power 16W
Rated voltage: 3.7
Speaker type: Outdoor speaker
Additional feature voice prompts
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
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
BT speaker 519
Box material: Plastic
Power supply side lithium battery
Waterproof grade: not waterproof
Built in battery capacity 2000mAh-4000mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 75dB
Number of speakers 2
Effective distance of 10 meters
Appearance size 225 * 105 * 105MM
Bluetooth version 5.3
Rated power 20
Product net weight 1.2KG
Rated voltage 3.7
Additional function card insertion, waterproof, dustproof, anti drop, voice prompt
BT speaker 522A
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