new bts-2218 double 8-inch outdoor portable karaoke machine bluetooth speaker double duet subwoofer

Shenzhen good baijia technology co. LTD. 10yr.

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E-mail 123418862@qq.com

WeChat 13388455444

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Email： yiwubuy@yiwugo.com

Description

brand: bts

box material: abs

power type: usb

waterproof grade: non-waterproof

built-in battery capacity: 2000mah-4000mah (included)

connection method: bluetooth connection

with a built-in battery or not: built-in battery

time to market: spring 2026

frequency response range: 20hz-20khz

signal-to-noise ratio: ≥ 75db

appearance size: 30.4*29*80.6

patent source or not: no

rated power: 75w

rated voltage: 8.4

type of speaker box: outdoor speaker

ip authorization: no

1. Bluetooth: Version 5.0/BT SPEAKER
2. USB flash drive, TF card, TWS, LINEIN,
3. Speakers: 8 inches * 2
4. Output power: 75W
5. Battery: 3600 mAh
6. Overall application voltage: DC7.4–8.4V
7. Charging current and voltage: DC5V, 4A
8. Enclosure: PP material + wood-plastic composite

Type-C charging cable
Wireless microphone
Wired microphone
Instruction Manual

Update time：20260822143215