Brondbend Intelligent Bluetooth Speaker Bluetooth Small Speakerhigh Sound Quality High Volume Car Mounted Household Card Insertion Subwoofer Clearance Intelligent Bluetooth Speaker Bluetooth Small Speakerhigh Sound Quality High Volume Car Mounted Household Card Insertion Subwoofer 
Features: 
 【360 ° panoramic sound】 effect with unimaginable high pitched, pleasant mid-range, and bass： 
 【Bluetooth 5.0 Speed Stable Memory】： Pairing Distance is Longer, Transmission is More Stable, Intelligent and Quick Connection 
 【Intelligent voice calling】：voice song ordering, high-definition call intelligent noise cancelling microphone, filtering environmental noise, 
 【High capacity battery music car】： with long-lasting new upgrade, low power consumption, large capacity lithium battery, long-lasting of 20 hours, ensuring uninterrupted music 
 【6 modes for playing】： switching between intelligent conversations, wireless Bluetooth, card/USB playback 
Product Description: 
Product parameters： 
size:13*8.5*6CM 
Bluetooth version: 5.0 
Bluetooth receiving distance: 10 meters 
Pronunciation unit: tweeter+double bass diaphragm 
Battery: 2000mA 
Product material: ABS+iron mesh 
Product size: 13 * 8.5 * 6CM 
Playback mode: Bluetooth/frequency cable/USB drive/memory card/microphone/radio 
Connection Bluetooth connection | Card | USB 
Frequency response range 100HZ-20KHZ 
Signal-to-noise ≥75dB 
Number of speakers: 1 
Effective distance 10 meters 
Box plastic 
Power mode USB 
grade IPX 2 
Bluetooth version 5.1 
Built-in battery capacity 2000mAh-4000mAh (inclusive) 
Rated power 5 
Rated voltage 3.7 
technology ABS+metal mesh 
Product List: 
1 x audio system 
1 x instruction manual 
1 x data cable 

Brondbend Intelligent Bluetooth Speaker Bluetooth Small Speakerhigh Sound Quality High Volume Car Mounted Household Card Insertion Subwoofer Clearance