Crystal Salt Lamp Negative Ion Lamp with Manual Blown Glass Shade 12cm High 15cm Wide 1.3kg Salt Rock 5V 5W Warm White LED USB Cable 1.4M Stepless Dimming for Home Bedroom Office
Crystal Salt Lamp with Manual Blown Glass Shade and 1.3kg Salt Rock

This crystal salt lamp is built around a 1.3kg salt rock and a manually blown glass shade measuring 12cm high and 15cm wide. It uses a 5V, 5-watt LED setup with ten warm light beads, producing 550–600LM across the whole lamp and 55–60LM per LED. The switch supports a short press for on and off, plus a long press for stepless dimming, so brightness can be adjusted without cycling through fixed settings. A 1.4M USB cable is included with the lampshade, and the salt stone arrives bagged. The colour is supplied as shown in the listing images. This description stays close to the stated specifications and does not claim air purification, ion output, or health effects, because the source text does not provide measurable data for those claims.
Features and Construction

The lamp combines a glass shade, a salt rock, and a USB-powered LED light source. Each element has a stated measurement or parameter, making it straightforward to judge fit and power needs before buying.
Material and Build
The shade is made from manually blown glass, which forms the outer layer around the salt rock. The salt rock has a stated net weight of 1.3kg and is bagged separately in the package. The lamp uses ten warm light beads and operates at 5V and 5 watts. Individual LED output is listed at 55–60LM, with a total lamp output of 550–600LM. The USB cable measures 1.4M. These details describe the physical construction without adding unsupported claims about durability or performance beyond the given figures.
Size and Practical Fit
The shade is 12cm high and 15cm wide, giving a compact footprint for small surfaces. The salt rock weighs 1.3kg, so the lamp has a noticeable but manageable weight for a bedside table, desk, or shelf. The 1.4M USB cable provides some flexibility in where the lamp can be placed relative to a USB port or adaptor. Because the power requirement is 5V and 5 watts, it is suited to standard USB power sources. No additional dimensions are supplied in the source text, so only these measurements are listed.
Uses and Placement

With warm white light, stepless dimming, and USB power, this lamp can be used in several indoor settings. The practical use cases below are based on the stated specifications rather than assumed health or atmospheric effects.
Event or Professional Use
The warm white light and adjustable brightness make the lamp suitable for settings where softer lighting is preferred, such as reception areas, studios, or display tables. The 5V USB connection allows it to run from a USB port, power bank, or adaptor where available. The 1.4M cable gives some room to position the lamp away from the power source. The glass shade and salt rock are the main visible elements, with the colour supplied as shown. No professional certifications or commercial ratings are stated in the source text.
Everyday Home Use
At 12cm high and 15cm wide, the lamp fits on bedside tables, desks, shelves, and side tables. The short press switch makes on and off operation simple, while the long press stepless dimming allows the light level to be lowered or raised as needed. The 1.3kg salt rock gives the lamp a solid presence without requiring a large space. The warm white output is suited to evening use where a softer light is wanted. The USB cable length of 1.4M supports placement near common USB power points.
Benefits and Buying Value

The main buying points are the stated materials, the USB power setup, and the dimming control. These features are described below using only the information provided in the source text.
Reuse and Low Maintenance
The lamp is powered by a USB cable, so it can be used with a range of 5V USB sources rather than a dedicated mains plug. The manually blown glass shade and salt rock are the main physical components, and the salt stone is supplied bagged. The LED beads are rated for 5V 5W operation, with 10 warm light beads and 550–600LM total output. No specific maintenance schedule, lifespan, or replacement interval is stated in the source text. Basic care such as handling the glass shade carefully and keeping the salt rock dry is reasonable based on the materials listed.
Why Choose This Product
This lamp may suit buyers looking for a USB-powered salt lamp with a compact glass shade, a 1.3kg salt rock, and stepless dimming. The 12cm by 15cm shade size and 1.4M cable are concrete details that help with placement planning. The 5V 5W power draw and 550–600LM output are stated clearly, as are the 10 warm light beads and 55–60LM per LED. The colour is supplied as shown. No price, savings, or comparison with other products is claimed here. The value comes from the listed specifications and the included lampshade, USB cable, and bagged salt stone.
