【HIFI Sound & Multifunction】We Wiwoo B3BT MP3 player with intelligent noise reduction chip, equalizer, A-B repeat and memory playback, make it easy to switch between funk, rock, hip-hop, classical, jazz and electronics, enjoy your favorite music style anytime and anywhere. Meanwhile, many practical gadgets, like radio, voice recorder, stopwatch, e-book and calendar, etc, will bring great convenience to daily life.

【MP3 Player with Bluetooth】 Upgraded bluetooth 4.0 means faster transfer speed, greater noise immunity, lower power consumption and longer standby times, allows you to enjoy music through bluetooth speaker or bluetooth headset with no interruption. Come with wired headphones and armband, our wiwoo walkman is your best choice for sport, running and other outdoor activities. Note: equalizer is not available under Bluetooth mode.

【MP3 Player with FM Radio & Voice Recorder】A unique MP3 player that can record while the radio is playing. It allow you to record when you hear a great sound or content. Besides, the AUTO-TUNE, different from manual frequency modulation, can search for the channel with the least noise and the clearest sound quality, help to optimize your listening experience. Support frequency is 87.5Mhz to 108Mhz.

【OTG & Larger Storage & Battery】OTG, On-The-Go, allow you can transfer files and datas between player and phone.( OTG cable not included). Built-in 16GB memory and support up to 128GB expandable(not included) let you can store more than 5K songs or books. High-quality lithium battery make it can play about 30 hours and fully charged in two hours. The size is 3.4*1.6*0.3 inch, weigh 0.95 oz only, and 7 independent buttons make it very easy to use. Definitely greats gift for friends and families.

【Order with Confidence】We wiwoo specialized in the R&D and producing MP3 player over 15 years, so we can afford you the best after-sales promise that 30 days money-back, 180 days replacement and 360 days warranty with confidence, and totally free except for man-made damage. Our customer service team will always online if you have any issues.