Can batteries and AC power be used simultaneously?

When the battery indicator starts flashing, indicating low battery, please replace the batteries to avoid disruption. Note: Connecting the AC power cord will disconnect the battery power supply.

How to set up an internet radio station?

Select Country/Location to access the regional list and choose based on your area. Alternatively, select Search to enter the search interface and input the radio station's name or keywords for direct searching.

What audio formats does the USB/TF play mode support?

The USB/TF capacity supports up to 256GB and it supports audio playback in formats such as MP3, WMA, WAV, APE, and FLAC.

How to confirm that the alarm has been successfully set?

After entering the alarm clock settings interface, select Alarm1 to enter the setting interface, and save the settings after the settings are completed. After the alarm is turned on, the alarm icon will be displayed in the lower right corner.

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Retekess

Product ID: 679229797

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Details

Brand
Retekess
Color
black
Special Feature
Portable
Connectivity Technology
Wireless
Product Dimensions
8.26"L x x
Tuner Technology
Internet Radio

📻Multi-band reception for endless stations

🔋Dual power: AC & 4xAA batteries

🔗TF/USB/WiFi/Bluetooth versatile connections

Description

📡 Stay connected, tuned in, and ahead of the curve with Retekess TR640!

POWER YOUR WAY - Use AC power at home or 4 AA batteries on the move—never miss a beat.
SMART CONVENIENCE - Set sleep timers, alarms, and adjust backlight for perfect usability day or night.
SEAMLESS CONNECTIVITY - Switch effortlessly between TF card, USB, WiFi, and Bluetooth to play your favorite tracks anytime.
CUSTOM SOUND EXPERIENCE - Choose from 7 EQ presets including classical, rock, and jazz, or create your own perfect sound.
ENDLESS LISTENING OPTIONS - Tune into multiple bands and enjoy a vast network of stations wherever you go.

The Retekess TR640 is a versatile digital radio featuring multi-band reception, multiple input options (TF card, USB, WiFi, Bluetooth), and dual power supply modes (AC and 4 AA batteries). It offers customizable EQ settings, sleep timer, alarm clock, backlight adjustment, and easy-to-use controls, making it perfect for both home and on-the-go listening.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews