59 Steps Attenuator

  • Its principle is like that of a potentiometer.
  • The rotary switch moves through the chain as the volume dial is being turned to select the output of the attenuator.
Detent: Within loudness, 59 steps
Attenuation range: -60dB .. 0dB
Contact material: Hard gold
Resistance: 50KΩ/100KΩ
Mechanical life: > 10 000 cycles
Indexing angle: 6 degree
Resistance taper: 15A/MN
Material: 3CNC machined AL6063 aluminum
Feature: Double grounding design

Apex 3D phone

  • World's first 3D recording cell phone
  • Advance three camera setting for 3D in depth picturing.
  • Estimated to be avaliable in 2020
Screen size 5.6 inch
Resolution 1480x720
Camera Resolution 13 MP
CPU 1.6GHz Octa-Core
ROM size 64GB
RAM size 4GB
Memory Support 64GB MicroSD card
Battery Capacity 3000mAh
Operation System Android

Spy car

Video recording Yes
Video FPS 20-50 fps
Camera CMOS 300K pixels
Video resolution QVGA 240 x 320
Snapshot format BMP OR MJPG
Wi-Fi Antenna 802.11 b/g
Operation distance 150 ft. (unobstructed)
Battery pack 6AAA

E-Bike Controller

Input Voltage 48V- 50.4V D.C.
Max. operating current 17A
Max output Power 350W

LiFe Batteries Protect Board

Overcharge-protect voltage 36.6V.
Over current protect 30A
Overcharge-protect voltage(Single-Cell) 3.7W
Balancing function avaliable

Electro-encephalography (EEG) Headphone

  • Detects brainwave signal and transmits to Android OS.
  • Wireless communication with Android OS by Bluetooth