Model Number: RUIZU-K02-2-#7953 Brand Name: RUIZU Key Specifications/Special Features: Features:1.Built-in Li-ion battery, high-quality MP3 play function, built-in speaker, material shell2.Auto protect function for battery low voltage inspection long time recording reach 100h3.Achieve telephone record by adapter, with time stamp4.Outset record: line-in record function, voice control (VOR) and AGC function5.Use outset mic can reach stereo sound effectProduct information:
Size: 106mm(L)*22mm(W)*11.5mm(H)
Weight: 50g
Record format: WAV
S/N: ≥80db
Speaker: dynamic: 2014mm
USB cable: USB2.0 full speed
Frequency: 20Hz-20KHz
Storage: 4GB/8GB
Standby time: 80hrs

Company overview:
Shenzhen Ruizu Digital Science Technology Co. Ltd. located in Shenzhen Baoan area which is Chinese high developed in science technology area, established in 2009, have our own factory and R&D team, every year we will develop new model to meet the overseas market and our Chinese mainland market. We accept OEM and ODM, by paying high attention on the quality of our products we got good reputation from our customers. Our main products were Bluetooth speaker, record pen, MP3 player, car jump starter, air purifier. We have customer from the US, Italy, Russia, Singapore with the continually developing of the science and technology. Our products will also update to meet the market demand, we believe for factory products, we can ensure high quality products with reasonable price to reach our multi benefit. Welcome to contact us if you have any interest in our products.