2023 new wireless bluetooth speaker portable subwoofer with light outdoor subwoofer small stereo card

Function: insert card
function: voice prompt
function: call function
applicable scene: mobile portable
speaker unit: 2
certificate type: other
type: bluetooth speaker
time to market: 2021
origin: Shenzhen
source category: spot
connection mode: bluetooth connection
interface type: USB
Frequency response range: 20Hz-20KHz
Output power: 10 ~ 20W
Signal-to-noise ratio: ≥ 75dB
Power supply mode: built-in lithium battery
Sound channel: 2
Play duration: 6 hours
Extended storage: 32GB
Number of speakers: 2
Effective distance: 15 m
Operation mode: key
Applicable crowd: General
Display screen: None
Play format: MP3
Shell material: metal
Does it support APP: No
Support format: TF card
Sound box adjustment mode: Key
Does it have radio function: None
Box material: plastic
Product weight: 0.5
Print LOGO: can
processing method: customized with drawings
whether to support one-piece distribution: support
fastest delivery time: 1-3 days
delivery logistics company: yunda
logistics service: door-to-door delivery
after-sales service: national guarantee
invoice: no invoice
item number: EBS-045
packing list: product data line description
color: blue
color: black
color: single horn black
whether foreign trade: yes (this product is only for foreign trade use, may not meet the domestic product standards. Domestic buyers are requested to purchase cautiously.)
Power mode: USB
Main sales area: Africa
Main sales area: Europe
Main sales area: South America
Main sales area: Southeast Asia
Main sales area: North America
Main sales area: Northeast Asia
Main sales area: Middle East
Whether cross-border export is exclusively for supply: Yes
Whether patent supply: no
waterproof rating: not waterproof
bluetooth version: 5.0
built-in battery capacity: 1200 mA -2000 mA
bluetooth protocol: 5.0

1. plastic box metal mesh

2. light effect
3. built-in microphone, with hands-free calling function
4. Built-in mp3 player, you can play MP3 from TF card and U disk
5. Bass enhancement

power supply: rechargeable lithium battery (when 800 mA) output power: 5W * 2
wireless: bluetooth 5.0
audio input: wireless
working distance: up to 20 m
working time: up to 3 hours
product size: 200 (length) * 68 (width) * 76 (height) mm
product weight: 476g