Novelty Sun Flower Pen Holder Small Book Light Charging Led USB Reading Light Student Eye Protection Desk Lamp Pink Screwdrivers SIM808 working frequency for GSM/GPRS

SIM808 working frequency for GSM/GPRS / 1800/1900 850/900 MHZ

Unit Fast Charging Function No LCD Screen No Auto Circuit Detection Yes Indicator Charging / Fully charged Over Voltage Protection Yes Short-Circuit Protection Yes Over-Charging Protection Yes Over-Discharging Protection Yes Nominal Capacity 3100 DX

Brand N/A Model RF4432C Quantity 1 Color Black + blue Material PCB Features Adopts Silicone Labs Si4432B1 wireless receiver chip

Support the blood pressure monitoring

Novelty Sun Flower Pen Holder Small Book Light Charging Led USB Reading Light Student Eye Protection Desk Lamp Pink Screwdrivers SIM808 working frequency for GSM/GPRSProduct Description Model Number: Is Batteries Required: No Usage: Holiday Is Batteries Included: No Light Source: LED Bulbs Body Material: ABS Battery Type: Lithium Ion Wattage: 0 5W Power Generation: Switch Type: Night Light Shape: Floral Is Bulbs Included: Yes Sunflower pen holder lamp Features: 1 The sun pen holder desk lamp can adjust its own angle 2. Sunflower table lamp can adjust its brightness by stepless dimming 3 . Built in large capacity