What connectivity options are supported?

The speaker supports TF Card, USB, Aux, and Bluetooth 5.3 connections.

What colors are available for this speaker?

The speaker is available in Green, Blue, and Grey colors.

Durable Wireless Trolley Speaker with USB Charging and Water Resistance Perfect for Beach Days

Name: Durable Wireless Trolley Speaker with USB Charging and Water Resistance Perfect for Beach Days
Brand: Shenzhen Zhongnong Economic and Trade Supply Chain Co., Ltd.
SKU: 2185893955

Guangdong, ChinaShenzhen Zhongnong Economic and Trade Supply Chain Co., Ltd.

US$17.80

1-999 Pieces

US$16.00

1,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Type

Bluetooth Speaker

Amplification Type

Active

Speaker Material

ABS

Model NO.

K18

Usage

Portable Player, Mobile Phone, Computer, Home Theatre System, Radio, TV, Karaoke

Sound Channel

2.1

Special Function

Memory Card Support, USB Disk Support, Radio, Touch Control

Chargeable

SNR

81-90dB

Display Type

Without Display

Compatible Product

Universal

Bluetooth Version

5.3

Bluetooth Protocol

A2dp/Avrcp

Transmission Distance

Within 10m

Max Power

10W

Capacity

2400mAh(Speaker), 150mAh(Microphone)

Working Time

3-4 Hours

Charge Time

3 Hours

Charging

Type-C, DC5V/1A

Support

TF Card, USB, Aux, Bluetooth

Compatible

Mobile Phone/PC/Tablet/Laptop/TV

Color

Green, Blue, Grey

Size

226*50*86mm(Speaker)

Weight

581g

Transport Package

1PCS/Color Box, 24PCS/Carton

Specification

226*50*86mm(Speaker)

Origin

Guangdong

Production Capacity

100000PCS/Month

Key features

Bluetooth 5.3 Connectivity: Features advanced Bluetooth 5.3 with A2dp/Avrcp protocol for stable transmission within 10m.

Long Battery Life: Equipped with 2400mAh capacity providing 3-4 hours of working time with 3-hour charge time.

Multi-Function Support: Supports TF Card, USB, Aux, and Bluetooth inputs for versatile audio playback options.

Portable Design: Compact size of 226*50*86mm and lightweight at 581g, ideal for portable use.

Customizable Colors: Available in Green, Blue, and Grey colors to suit different preferences.

OEM & ODM Service: Accepts custom logo and branding services for personalized product requirements.

High Power Output: Delivers 10W max power with 2.1 sound channel for rich audio performance.

Universal Compatibility: Compatible with mobile phones, PCs, tablets, laptops, and TVs for broad usage.

Company profile

Shenzhen Zhongnong Economic and Trade Supply Chain Co., Ltd.Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company focused on audio products and video broadcast equipment, with stated operations across two production bases, more than 600 employees, 36,000 square meters of production area, and annual output of 800,000 products. It reports full finished-product inspection and broad customization options, and states that it provides OEM services for popular brands. However, quality inspection instructions lack written records, and service-capability processes lack documented procedures, approved-supplier lists, corrective-action records, and complaint-handling records. The supplier has over 50 R&D personnel but no available SDK. It reports 90% export sales and one year of export experience, with no overseas warehouses, showrooms, agents, or branches. No certification information or specific customer cases is provided.

Supplier typeThe supplier is explicitly classified as a trading company and describes its business as the R&D, design, production, and sales of audio products and video broadcast equipment. This indicates a trading-company structure with stated manufacturing and product-development operations.

After-Sales capabilityThe supplier has participated in the Canton Fair and accepts multiple service quotation and payment terms, but it reports no overseas warehouse, showroom, agent, or branch. Its complaint-handling capability has no written procedures or records, which limits evidence of a formal after-sales system.

R&D capabilityThe supplier reports an R&D team of over 50 members and states that it conducts research, development, and design of audio and video broadcast products. However, it explicitly has no available SDK, so the evidence supports general R&D resources but not SDK-based development capability.

Production capacityThe supplier states that it operates two production bases totaling 36,000 square meters, employs over 600 people, and produces 800,000 products annually. It also reports 100% finished-product inspection and peak- and off-season lead times within 15 working days, although inspection instructions are not supported by written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated design and R&D activities further support the presence of broad customization capability.