Model Number: RUIZU-K16-111-#8540 Brand Name: RUIZU Key Specifications/Special Features: Features:1.Professional high definition recording pen, 8GB big, memory storage2.High quality continue recording 350h, 12 days and night long time record.3.Have voice control record, setting time record, inside record,long distance 50m record.4.Record quality can adjust, setting time to shut down, A-B repeat read, double microphone5.Password function, auto off when no power function6.High quality with reasonable price also with good delivery day.Product information:
Size: 108mm(L)*36mm(W)11mm(H)
Storage: 4GB/8GB/16GB/32GB
Format: WAV
Speaker: 18mm, 80hm
LCD: 128*64 graphic LCD
SNR: ≥85dB
Headphone: 5mW, 16 ohms
Standby time: 120h
Battery: built-in Li-battery

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 oversea 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 and Singapore, with the continually developing of the science 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 interested in our products.