$56.70Original price was: $56.70.$17.01Current price is: $17.01.
Brand FiiO Model Name M21 Special Feature Hi-Res Audio Connectivity Technology Bluetooth, Wi-Fi Memory Storage Capacity 64 GB Color Dark Blue Screen Size 4.7 Inches Compatible Devices Headphone Media Type Micro SDHC Included Components Cable A Brand-New Processor That Surpasses Competing Products —
A Brand-New Processor That Surpasses Competing Products — Qualcomm Snapdragon 680 Built on a 6nm process, it delivers superior performance and enhanced power efficiency. With 4GB+64GB storage and Android 13, it ensures smooth and seamless operation for all major music apps.
Patented Desktop Mode with 950mW High Power Output: When Desktop Mode is activated, the M21 operates entirely on external power, with the built-in battery neither charging nor discharging—effectively extending battery lifespan.
Quad CS43198 Matrix DACs, Fully Balanced 2-Stage Amplification: Featuring a 4-channel, 8-path fully differential output design, it unleashes its full potential with exceptional dynamic range and high noise immunity. The headphone amp adopts a 2-stage circuit design—the first stage handles voltage amplification while the second stage boosts current—ensuring pristine sound quality and rich detail.
Versatile Ports, High-Performance Output: Supports dual 3.5mm + 4.4mm headphone/LO outputs, equipped with independent line amplification circuits. Also supports SPDIF and USB Audio output, with SPDIF performance rivaling professional digital transports—reducing jitter by 70%.
Reviews
★★★★★
"Order processed quicker than the estimate. It's handled my daily dog walks without issue. Glad I went with this one."
Travis Singh Jun 25, 2026
★★★★★
"Chose the larger size and the material feels solid and well-made. I've been using it daily for about two weeks now. No complaints so far."
Laura Reyes Aug 11, 2026
★★★★★
"Ordered the limited edition and it feels sturdy in the hand. I've had it on the kitchen counter daily. I'm in Tucson, AZ. Pleasantly surprised."
Sandra Miller Aug 2, 2026
★★★★☆
"Picked the red option and the zipper glides without catching. Used it at the desk for video calls all month. Would buy again."
Margaret Brown Aug 6, 2026
★★★★☆
"Picked the gray model and the color matched the listing exactly. Used it at the desk for video calls all month. Glad I went with this one."
Howard Nguyen Jun 5, 2026
★★★★★
"Bought the starter kit and the weight feels balanced and premium. It lives in my gym bag now. The strap is a little long for me, easy enough to adjust. Customer service was helpful when I had a question."
Sandra Peterson Jun 25, 2026
★★★★★
"Packaging was secure and nothing moved. It does exactly what it's supposed to do. I use it in the garage most evenings. Five stars from me."
Victor Rodriguez Aug 9, 2026
★★★★★
"Ordered the 3-pack on sale and the stitching has held up better than expected. Took it on a road trip last weekend. Worth the money."
Steven Roberts Aug 4, 2026
★★★★★
"Chose the king size and the color matched the listing exactly. It's been on my nightstand since it arrived. Happy with my purchase."
William Baker Jun 13, 2026
★★★★★
"Bought the starter kit and the battery easily lasts a full day of use. It's handled my daily dog walks without issue. Wish it came in more colors, otherwise great. Shipping was quick and the item delivered."