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
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BT speaker 543
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
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 75dB
Number of speakers 2
Effective distance 10
Exterior dimensions 330 * 173 * 13
Colors: Black, Red, Blue, Camouflage
Bluetooth version 5.3
Rated power 10
Product net weight 1400G
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 522
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
BT speaker 518
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
BT speaker 526
Box material ABS
Power supply mode USB
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