Wireless Earbuds for Sports, Mpow Flame Solo Bluetooth Earbuds, Punchy Bass IPX7 Waterproof In Ear Wireless Earphones Bluetooth Headphones, USB-C/Fast Charging/BT5.0/28H Playtime/Built-in Mic for Running Workout



45-day refund

Money back guarantee

Free Shipping

on orders over US$60

Mpow Payment Methods

Secure payment

Multiple payment options


Product Description


    • Wireless Earbuds Sport, Deep Bass Sound IPX7 Waterproof Bluetooth Earphones, 28H Playtime, Wireless Earphones USB-C Fast Charging, Bluetooth Headphones in Ear with Built-in Mic for Sports Running
    • Comfortable & Stable. The unique design of the sports wireless earbuds with moldable ear hooks provide a comfortable and unshakable fit and ensure the earbuds won't fall during a workout. The completely in-ear and ergonomic design will not hurt your ears when you wear it for a long time and lets you hear more surroundings.
    • Punchy Bass, HD Sound, and ENC for Clear Calls. Mpow 503 sport headphones feature powerful sound for you. Both earphones are equipped with highly sensitive microphones which can effectively inhibit background noises with ENC(Environmental Noise Cancelling) technology, so you can enjoy crystal-clear calls.
    • 28H Non-stop Music and Fast Charging. 10 minutes of fast charging support 1 hour of listening time. Up to 28 hours of battery life in total with the portable USB-C charging case. Each Earbud can be used for 7 hours on a single full charge. Enjoy non-stop music with Mpow 503 sports wireless earbuds – long flights and travels have never been so enjoyable. (Note: Please fully charge it for the first use.)
    • Control Your Phone Easily. No tangled wires bother you, so you will enjoy the convenience of these truly wireless earbuds. Either earbud can be used independently as a mono mode. 3 multifunctional physical buttons allow you to easily control the music and calls—— play/pause, adjust volume, answer/reject/end calls, activate voice assistant, etc, and either bud can take calls or activate your Siri or voice assistant.
    • One-step Paring and IPX7 Waterproof for Sports. After the first pairing,  next time you just need simply open the case without getting the earbuds out and connect  automatically. Compatible with Bluetooth-enabled devices such as cellphones, tablets, computers, TV. With IPX7 sweatproof and water-resistant nano-coating design, Mpow 503 makes a great choice for sports: running, jogging, biking, etc. It protects the Bluetooth sport earbuds from sweat, light rain, and accident splashes.


    Download User Manual


    How to make a warranty claim?

    For purchases made through this website or Amazon store, please sign in to your MPOW account, locate your order and click the Warranty Claim button to process. For purchases made through MPOW’s authorized resellers, please contact them directly.

    Product trouble-shooting?

    View our knowledge base of FAQs, or contact our product support team by email. You may get fast response in 24 business hours.


    Need user guides, product manuals, drivers and product certification files? Find them on MPOW DOWNLOAD.

    products you may like...



    Fast shipping to US, CA, EU, UK & AU
    Free return in 45 days

    Secure Payments

    One-click PayPal payments

    Get the greatest bargains by bulk ordering! Contact us for a discount when the order quantity exceeds 20pcs.