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
Colors: Black, Red, navy blue, khaki, military green
Bluetooth version 5.3
Rated power 20
Net weight of the product is 1.17KG
Rated voltage 3.7
Additional features include card insertion, waterproof, recording, lighting, anti drop, voice prompt, NFC function, and cash broadcast
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 546
Box material ABS
Power supply method: Lithium battery
Waterproof grade: not waterproof
Built in battery capacity 1000mAh-1200mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios: desktop, outdoor, home, mobile convenience
Frequency response range 60Hz-15KHz
Signal to noise ratio ≥ 70db
Number of speakers 1
Effective distance of 10 meters
Appearance size 120 * 120 * 65MM
Colors: Black, Red, Blue, Grey
Bluetooth version 5.3
Rated power 7
The net weight of the product is 470 grams
Rated voltage 3.7
Additional function card insertion
BT speaker 547
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
BT speaker 548
Main function Bluetooth TF card FM
Product Material ABs Plastic Silicone Fabric
Bluetooth specifications
Bluetooth5.3
Transmission distance 10 meters
Speaker specification 052mm * 1,
Amplifier specification 6.5W * 1
5OOMAH
Battery specification 14500
Play time 1-2H
Product size 92 * 44.8 * 92m
Net weight of product 220g
Colors: Black, Red, Blue, Purple, Camouflage
BT speaker 549
BT speaker 550
Box material ABS
Power supply method: Lithium battery
Waterproof grade: not waterproof
Built in battery capacity of 800mAh to 1000mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios: desktop, fitness, outdoor, home, mobile and portable
Listing date 2025
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 70db
Number of speakers 1
Effective distance of 10 meters
Appearance size 90 * 90 * 45
Colors: milky white, black, pink, lake blue
Bluetooth version 5.3
Rated power 5
Rated voltage 5
Additional function card insertion, call function
BT speaker 551
BT speaker 554
Box material: Plastic
Power supply mode USB
Waterproof grade: not waterproof
Built in battery capacity of 800mAh to 1000mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios include home, mobile and portable, outdoor lawns, and others
Listing date 2021
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 95dB
Number of speakers Other
Effective distance of 10 meters
Exterior dimensions 61 * 150 * 44mm
Bluetooth version 5.0
Rated power 3
Rated voltage 3.7
Speaker type: Outdoor speaker
Additional function card insertion
BT speaker 555
Box material ABS
Power supply mode USB
Waterproof grade: not waterproof
Built in battery capacity of 300mAh-500mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios: desktop, home
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 85dB
Number of speakers 1
Effective distance of 10 meters
Appearance size 92 * 46 * 92
Bluetooth version 5.3
Rated power 3
Rated voltage 3.7
Speaker type Mini speaker
Additional function card insertion
Speaker with magnet phone holder 501
