Original Xiaomi Mi Smart Walkie Talkie 1S With Fm Radio Speaker Smart Phone App Control Location Share For Outdoor
Product Parameters Product model: MJDJJO3FY Product size: 54 × 21 × 160mm (including back clip thickness) Product net weight:
130.2g Product gross weight: 205g Product Color: White Transmitting power: 0.5W / 3W Frequency band: public frequency band (0.5W)
/ amateur band Battery type: Li-ion polymer battery Working temperature: 20 ℃ ~ 50 ℃ Charging temperature: 0 ℃ ~ 45 ℃ Power
interface: MICRO-USB Input parameters: 5V = 1A Rated voltage: 3.8V Wireless connection: Dual-mode version 4.2 Receiving
sensitivity: 122dbm (12db SINAD) Battery charging time: about 3h Battery use: about 16h (transmission, reception, standby time
ratio is 5: 5: 90) Audio rated power: 500mW Display module: LED dot matrix screen Public channels (L01-L20): 409MHz-410MHz (20
channels) Long-distance channels (Ho1-H20): 430MHz-440MHz (20 channels) Custom channel (co01_C20): 430MHz-440MHz (20 channels)
Packing List Walkie-talkie body * 1 Accessory adapter * 1 USB charging cable * 1 Instruction Manual * 1 Tips The custom channel is
not displayed by default. You need to connect to the mobile application settings and select it to display it. The Mijia APP does
not support the function of customizing channel settings for the time being. To use this function, please download and install the
Xiaomi Intercom APP.