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Sauna Earplug, Silicone Noise Reduction Waterproof Anti Allergic Pressure Reduction Earplug with Black Sealing Bottle for Swimmers and Bathers for Swimming(Gray earplugs + Black Bottle)

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Free shipping on orders over $29.99

$7.69

$ 3 .99 $3.99

In Stock

About this item

  • 【Easy To Carry And Store】The wearing method is simple, with an aluminum alloy sealed storage bottle, easy to carry and store.
  • 【Service】We strive to provide you with the highest quality product and the best customer experience, you can rest assured to buy.There are professionals responsible for after-sales problems, if there are any problems can always consult us.
  • 【High Quality Material】Soft silicone material, non‑toxic, no odor, environmental protection, anti allergic, comfortable to wear.
  • 【Wide Application】Suitable for swimming, sleeping, flying, spa, etc., which is more convenient and practical to use.
  • 【Can Be Used Repeatedly】This product can be used and washed repeatedly, and the earplugs should be washed after each use.Waterproof silicone material prevents water from entering the ears of swimmers and bathers.


Product Description

1013190037011-1

3.7V Battery Module, Solar Controller Module LiPo Li-ion Lithium Battery Charger MPPT Solar Module for Solar Battery Charging(with Needle)

YT

Lithium battery charger for solar powered system.

Power supply voltage DC 4.4-6V, charging output voltage DC 4.2V.

Precharge adjustment for restoring deep discharge batteries and minimize heat dissipation at the initial charging stage.

1

1013190037011-2

1013190037011-3

1

1013190037011-2

1013190037011-3

Feature:

1. Lithium battery charger for solar powered system.

2. Power supply voltage DC 4.4-6V, charging output voltage DC 4.2V.

3. Maximum charging current/output current is 1A, but you can change the current by changing the value of the R1 resistor.

4. Automatically adjust the charging current according to the output capacity of the input power supply.

5. Precharge adjustment for restoring deep discharge batteries and minimize heat dissipation at the initial charging stage.

Specification:

Item Type: Lithium Battery Solar Charge Module

LED Indicator: ''CR'' LED is charge status indicator; ''OK'' LED is fully charged OR constant voltage mode

Dimension: 18x10.16x2.7mm

Options: with Pin, without Pin

Weight: 0.9g(with Pin), 0.6g(without Pin)

Instruction:

The adaptive unit on the module can adjust charging current automatically based on the output capability of input power supply, so it is ideal for the solar-powered systems, or the applications that need to charge lithium-ion battery or lithium polymer battery with an input power supply whose output capability is limited.

If your solar panel is 5V, then you can use it directly. Of course, the module can also be powered by a 5V DC power supply.

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Package List:

1 x Solar Charge Module


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