Cordless Crystal Tumbler Lamp

Description

The: Cordless Crystal Tumbler Lamp

is a small rechargeable portable table lamp with a clear crystal glass body and a polished metal cap. 4000mAh battery, 8 to 52 hour runtime, and touch infinite dimming make this cordless tumbler lamp ideal for bistro tables, bar tops, restaurant dining, bedside, hotel rooms, romantic dinners, and covered outdoor patios. Four metal finishes (chrome, gold, rose gold, green) × three color temperatures (3000K Warm, 4000K Neutral, 6000K Cool).

See It In Action: Cordless Crystal Tumbler Lamp · clear crystal · metal cap · touch dimming

Why This Cordless Crystal Tumbler Lamp

4000mAh Battery: Large battery delivers 8 hours at full brightness, up to 52 hours dimmed.

Touch Infinite Dimming: Tap to switch, hold to smoothly dim from 1% to 100% — no buttons, no remote.

4 Finishes × 3 CCTs

Choose chrome, gold, rose gold, or green metal cap, and 3000K / 4000K / 6000K LED.

Key Stats Block: 4000mAh

Battery capacity: 8-52h

Runtime per charge: 3W LED

Integrated light source: Pick Your Metal Cap Finish

Chrome: Gold

Rose Gold: Green

Pick Your Color Temperature: Warm

3000K: Neutral

4000K: Cool

6000K: Battery runtime infographic

🔍 Battery runtime by brightness · tap to enlarge

Dimensions and weight

The Cordless Crystal Tumbler Lamp measures ∅3.9″ × H5.5″ (∅10 × H14 cm) — small enough to fit on any bistro table, bar top, or bedside surface. Place 2 to 4 per dining table for a full ambient setup.

Indoor dry location only

This cordless tumbler lamp is rated for indoor dry locations. Do not submerge or expose to rain — it can be used on a covered patio but not in open weather. Keep it away from bathroom showers and kitchen sinks.

Specifications

Materials

Polished metal cap (aluminum) · clear crystal glass body

Light source: Integrated 3W LED (not user-replaceable)

Color temperature: 3000K Warm · 4000K Neutral · 6000K Cool (pick one)

Battery: Built-in 4000mAh rechargeable lithium battery

Runtime: 8 hours at 100% brightness · up to 52 hours at low dim

Charging: USB charging cable included · ~3 hour full charge

Control: Touch infinite dimming — tap to switch, hold to dim 1% to 100%

Voltage (charging): 5V USB input · AC 110-240V wall adapter compatible

Dimensions

∅3.9″ × H5.5″ (∅10 × H14 cm): Body finishes

Chrome · Gold · Rose Gold · Green (pick one)

Glass finish: Clear crystal

Environment: Indoor · dry locations only (covered outdoor patio OK, not open rain)

Certification: Compliant with North America, EU, Australia, Saudi Arabia standards

Setup Notes: Charge fully via the included USB cable before first use (~3 hours).

Place anywhere — no wiring, no plug needed during use.

Tap the metal cap to switch on; hold the cap to dim.

Recharge once the LED dims automatically (low-battery warning).

Downloads & Resources: Spec Sheet Setup Guide 3D Files

Frequently Asked Questions: How long does the Cordless Crystal Tumbler Lamp last on a single charge?

The 4000mAh built-in lithium battery delivers about 8 hours at 100% brightness, and up to 52 hours at the dimmest setting — well past most restaurant dinner services or full evenings of bistro use. Full recharge takes about 3 hours via the included USB cable. The lamp auto-dims when the battery runs low so you know to recharge.

Where can I use the Cordless Crystal Tumbler Lamp — indoor only or also outdoor?

This cordless tumbler lamp is rated for indoor dry locations and covered outdoor use only (covered patio, screened porch, indoor restaurant terrace). Do not place it where rain, snow, or sprinklers can reach it. Keep at least 3 ft from bathroom showers and kitchen sinks. Popular use cases: bistro tables, bar tops, restaurant dining, hotel nightstands, bedside, romantic dinners, hotel events.

Which metal cap finish and color temperature should I pick?

Finish

: Chrome for modern minimalist interiors, gold for warm classic dining, rose gold for soft romantic settings, green for biophilic or moody atmospheres.

: 3000K Warm for cozy restaurants and bedrooms (most popular), 4000K Neutral for hotel lobbies and contemporary dining, 6000K Cool for task-oriented or modern minimal spaces. Each cordless tumbler lamp ships with one chosen finish and one chosen CCT.

How does the touch infinite dimming work?

A single tap on the metal cap switches the lamp on or off. Hold the cap for 1+ second and the brightness smoothly ramps from 1% to 100% (or back down). Release at your preferred level. The cordless tumbler lamp remembers your last brightness setting until you change it. No remote, no buttons, no app required.

How do I charge the Cordless Crystal Tumbler Lamp, and is the cable included?

The USB charging cable is included in the box. Plug it into any standard USB wall adapter (phone charger, laptop, USB outlet, power bank). Full charge takes about 3 hours. For commercial use (restaurants, hotels), buy multiple cordless tumbler lamps and rotate the charging cycle so a fresh one is always ready.