Bluetooth Speakers Waterproof Portable Speaker, Unbreakable, 20W Dual Driver





Color: Black

Sounder Bluetooth Speaker for 24 hrs Music Streaming & Hands-Free Calling, Power Bank/10W + 10W Dual Driver Speakerphone, Built-in Mic, Rechargeable Battery and NFC Support.


√ Deep bass HD 20W loud bluetooth speakers with 40mm premium drivers for both active outdoor and indoor use

√ Built-in 3.5mm aux port allows Sounder to connect to media devices with or without bluetooth capability

√ Bluetooth 4.1 audio wireless connectivity with seamless streaming, 24 hours of play time

√ 2 x 40mm wireless bluetooth speakers portable dual driver output with richer bass and crystal clear sound

√ wireless speakers automatically reconnects to the last device used directly, skipping matching with the near-field communication technology when your phone’s approaching NFC

√ Fashionable and stylish design with solid performance and universal compatibility for Android, iPhone, iPad and other bluetooth enabled digital players or media devices with aux port


√ Built-in 3.5mm audio port for wired or Bluetooth 4.1 wireless connectivity

√ Playback time: up to 24 hours wired and 24 hours with Bluetooth wireless connection

√ Speaker driver: 40mm

√ Charging time: 4-5 hours

√ Connection range: 33 feet

√ Operating frequency: 20Hz-20000Hz

√ Battery: Built-in rechargeable 5V 5200mAh lithium-ion battery

√ Unit weight: 1.4lb

√ Dimension : 6.7 x 2.7 x 2.6 ‘

√ Signal-to-Noise Ratio: ≥75dB

√ Distortion: ≤0.1%

√ Large speaker cavity inside for excellent sound effect

√ Passive subwoofer inside delivers outstanding bass

√ Battery status can be displayed on iPhone

What’s in the box

√ Bluetooth speaker

√ User Guide

√ MicroUSB Charging Cable

√ 3.5mm Audio Cable

√ Mountain Climbing Buckle Hook


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