Product Details
BT508 professional portable Bluetooth speaker featuring Bluetooth 5.4 technology with 80W powerful output. Built-in 11.1V/2200mAh high-performance battery supports USB-C fast charging. IPX4 waterproof rating, supports TWS pairing, USB/TF card playback, hands-free calling and multiple functions, ideal choice for large outdoor activities and professional use.
BT508 Portable Bluetooth Speaker
BT508 professional portable Bluetooth speaker featuring Bluetooth 5.4 technology with 80W powerful output. Built-in 11.1V/2200mAh high-performance battery supports USB-C fast charging. IPX4 waterproof rating, supports TWS pairing, USB/TF card playback, hands-free calling and multiple functions, ideal choice for large outdoor activities and professional use.
Product Introduction
The BT508 is the flagship portable Bluetooth speaker in the BT series, designed for users pursuing ultimate sound quality and powerful output. Featuring the latest Bluetooth 5.4 technology ensuring stable connection and efficient transmission. Dual 40W high-power stereo speaker configuration with total power reaching 80W, double the power of BT408, delivers more stunning audio performance, suitable for large outdoor gatherings, commercial events and other scenarios.
Built-in 11.1V/2200mAh high-performance lithium battery combined with high-efficiency amplifier system and USB-C fast charging port ensures long-term stable operation. IPX4 waterproof design resists rain and sweat erosion, suitable for various outdoor environments. Supports TWS True Wireless Stereo pairing, two BT508 units can form a more powerful 160W stereo system. Supports USB/TF card playback, AUX wired input, hands-free calling and multiple functions, built-in EQ sound adjustment to meet different music styles and usage scenarios. Larger body size (482×200×257mm) accommodates larger speaker units for more excellent low-frequency performance and sound field width.
Core Advantages
The BT508 focuses on professional sound quality and powerful performance as its core, providing perfect audio solution for large outdoor activities and professional use.
Powerful Output
Dual 40W high-power speaker configuration with total power reaching 80W, double the power increase compared to BT408. Larger speaker units and stronger driving power deliver more stunning audio performance, deeper bass, and wider sound field. Whether large outdoor parties, commercial events or professional performances, easily covers larger spaces, filling every corner with beautiful music.
High-Performance Battery System
Features 11.1V/2200mAh high-performance lithium battery, although capacity is slightly smaller than BT408, higher voltage combined with high-efficiency amplifier system still provides sufficient battery life. USB-C fast charging port supports higher charging current for faster charging speed. Intelligent power management system optimizes energy consumption and extends playback time.
Professional-Grade Features
Bluetooth 5.4 technology ensures stable connection and high-quality audio transmission. TWS True Wireless Stereo technology supports dual-unit pairing for 160W super powerful stereo system. Supports USB/TF card, AUX and other audio inputs, built-in hands-free calling function. EQ sound adjustment provides multiple preset sound modes for different music types and usage scenarios. IPX4 waterproof design adapts to various outdoor environments.
Product Details


Technical Specifications
The BT508 uses professional-grade audio components and high-performance battery system, ensuring long-term high-quality operation and excellent sound quality performance.
