Relay Baton Bluetooth Audio Outdoor Household Power Bank with Waterproof Design and USB Output

This relay baton Bluetooth audio power bank combines portable sound with a practical USB charging function, making it a useful companion for outdoor activities, fitness sessions, or everyday household use. The waterproof design adds a layer of protection against splashes and light rain, while the card insertion feature allows for easy attachment to bags or belts. With a frequency range spanning 100HZ to 20KHZ and a rated power of 5W, it delivers clear audio playback suitable for personal listening or small gatherings. Available in four distinct colours—Gray, Green, Red, and Yellow—this device fits a range of styles and preferences.

Features and Construction

This Bluetooth audio power bank is built around a relay baton form factor that houses both a speaker and a USB charging output. Its practical design supports multiple use cases without requiring additional accessories.

Waterproof and Portable Build

The unit features a waterproof casing, though the exact water resistance rating is not specified. This makes it suitable for outdoor conditions where splashes or light rain may occur. The compact baton shape and card insertion slot allow for easy transport, whether clipped to a bag or held in hand.

Audio and Charging Capabilities

Operating within a 100HZ-20KHZ frequency range, the speaker provides standard audio output for voice, music, or announcements. The integrated USB power bank function allows users to charge a phone or other small device, adding convenience during travel or outdoor events.

Uses and Placement

This device is designed for versatility across several environments, including automotive, fitness, outdoor, mobile, and broadcasting settings. Its dual functionality reduces the need to carry separate audio and charging equipment.

Outdoor and Fitness Use

Take this power bank to the gym, park, or campsite for wireless music playback. The waterproof build offers protection against sweat or light rain, making it a practical choice for active use.

Household and Broadcasting

Use at home as a portable speaker for music or podcasts, or as a simple broadcasting aid during small events. The USB output can charge a phone or tablet, keeping devices powered during long listening sessions.

Benefits and Buying Value

This product combines two common needs—portable charging and audio playback—into one rugged device. Its colour options and carry-friendly form factor add everyday practicality.

Reuse and Low Maintenance

The rechargeable battery and USB interface mean the device can be used repeatedly without disposable parts. Basic care includes keeping the USB port dry and charging the battery as needed.

Why Choose This Product

If you need a simple all-in-one audio and charging solution that can handle light outdoor exposure, this relay baton offers a straightforward option. The choice of four colours allows a small degree of personalisation without extra cost.