Charging Multi functional Universal Classic Clamp with USB Interface Colorful Charger

The main shipment is in blue, and the universal charger comes with a USB interface [boxed] (if the blue color is missing, it will be randomly sent) Product features: 1. Applicable models: Detachable lithium-ion batteries with a battery voltage less than 4.35V (including elderly phones, smartphones, smartwatches, cameras, walkie talkies, repeaters, remote controls, etc.), batteries with a voltage greater than 4.35V cannot be charged 2. The charging process is automatically controlled by a microcomputer chip, with a charging protection function that automatically stops when fully charged. The performance is stable, safe and reliable, and users do not need to worry about battery overcharging or other issues. 3. Efficient and fast charging: The charging efficiency is high and the speed is fast. It takes about 3-4 hours to fully charge up to 1000mAh, greatly reducing the charging time and improving the reuse efficiency of the charger. It truly ensures that once owned, the whole family has no worries; The charging effect of ultra-high capacity batteries is also very good. 4. The appearance is beautiful and generous, the structure is firm and reliable, and the operation is simple. It is a truly practical and durable product. Operation steps: 1. First, adjust the position of the output spring of the charger according to the width of the positive and negative electrodes of the battery, clip in the battery, adjust the spring to have good contact with the battery poles, and the charger indicator light will be blue. If the charger has a polarity conversion switch, the indicator light will be on when the polarity is correct. Otherwise, please recalibrate until the indicator light is on. 2. Disconnect the power plug of the base and insert it into the power socket. When the indicator light emits alternating red and blue flashes, it indicates that the device has entered the charging state. If the indicator light does not flash, it may be due to poor contact between the device and the power socket. Please reinsert it into the power socket; If the contact is good and the indicator light does not flash, it may be that the battery is fully charged and does not need to be charged temporarily. 3. When the battery is fully charged, the indicator light stops flashing and turns blue. Electrical parameters: Input: AC220V, 50/60HZ, 40mA; Output: DC4.2V, 300mA Notes: 1. It is strictly prohibited to charge non rechargeable batteries; 2. Do not connect the positive and negative contacts with metal objects to avoid short circuits; 3. Do not use in damp or high temperature environments; 4. Please unplug the device from the power socket and keep it properly when not charging; 5. Only for indoor use; 6. Suggested for charging lithium-ion batteries below 3000mAh