Gravity, hand pump or 12 V: the water has to move somehow · review
Laserbeak rechargeable pump unit, 4800 mAh, IPX7 review
A pump rather than a bag, carrying the highest ingress rating in this hub at IPX7 and a shut-off valve on the head — and publishing no run time at all.
The bottom line Control at both ends of the hose and a rating that survives a dunking, above a battery whose only stated quality is how big it is.
What this listing puts on record
A portable rechargeable shower pump with two flow settings — 3 litres per minute low and 4 litres per minute high — and a shower head fitted with flow regulation and a shut-off valve. The battery is a built-in 4800 mAh lithium cell charged over 5 V USB, with a battery indicator and a charge indicator and protection circuitry for charge and discharge. Certifications are stated as IPX7, RoHS and FCC. A water filter system is built in, and the unit is stated to dismantle easily for charging and cleaning.
What kind of shower this is
A pump with no tank. You bring the container. Everything on the listing describes moving water rather than holding it, which puts this beside one other product in this hub and a long way from the bags.
The two ends of the hose
Settings on the pump, a valve on the head. Two flow rates at the source and a shut-off where your hand is: that is the arrangement that makes a bucket last, and only one other shower in this hub describes anything comparable.
IPX7 is the highest ingress rating published in this hub, and it is stated for the part that spends its working life underwater.
What the listing omits
No run time. The cell is the largest in this hub and nothing says how long it runs at 3 or at 4 litres a minute.
No hose length and no weight. Compact and light are the words used; no figure follows either.
No filter specification. The filter is named once and never described.
Before it goes in the water
The filter protects the pump. It is not a treatment claim and nothing here makes one — where the water comes from, and what it is fit for, is decided somewhere other than this listing.
Availability
Selling between 40 € and 45 € across the German, French, Italian and Spanish Amazon stores when this page was checked.
It also sells on the British Amazon store in the local currency, which the range above does not cover — that range counts euro stores and nothing else.
Nothing came back from the American Amazon store, so the buy link there opens a local search instead of a page that is not there.
Every figure in this section is what Keepa returned on the day this page was last updated. Prices and offers change without notice.
Prices quoted in this text were read on 6 September 2026. The live price is at the top of the page.
What it does well, and where it gives way
Strengths
IPX7 is the highest ingress rating published in this hub, on the part of the system that sits in the water
A shut-off valve on the head as well as two flow settings on the pump, which is control at both ends of the hose
A 4800 mAh cell with separate battery and charge indicators, so the state of charge is readable rather than guessed
Compromises
The battery capacity is published and the run time is not, which is the figure that would make the capacity mean something
No hose length and no weight, so nothing here says how far the head reaches or what goes in the bag
The built-in filter is named and never described — no rating, no element type, no service interval
Specifications
Shower type
Electric pump unit — a rechargeable pump dropped into a container you supply, stated for showering, pet washing, car washing and watering
Capacity
Not published on the listing — there is no tank; the pump draws from a container you already have
Pump power source
A built-in 4800 mAh lithium battery charged over 5 V USB, with a battery indicator and a charge indicator — stated
Stated run time per charge
Not published on the listing — the battery capacity is given and no running time in minutes or hours appears anywhere
Hose length
Not published on the listing
Head type
Hand-held shower head, with a water filter built into the pump end — stated
Flow control
Two settings on the pump — 3 litres per minute low and 4 litres per minute high — plus flow regulation and a shut-off valve on the head, stated
IP rating
IPX7 — stated as a certification alongside RoHS and FCC
Fill opening
Not published on the listing — there is no tank to fill
Packed weight
Not published on the listing — it is called compact and light, with no figure
Amazon reference
B0BNKXGP4F (same reference on 5 Amazon marketplaces)
EAN
0791137585354
What people ask before buying
What is the filter for?
The listing states the pump has a built-in water filter system and gives no rating, no element type and nothing about replacing it. Read it as a strainer protecting the pump rather than as a treatment claim: this is a shower, and nothing on the listing says anything about what the water is fit for.
How many hours does one charge give?
The listing does not say. It publishes a 4800 mAh cell, which is the largest battery in this hub, and no minutes or hours at either of its two flow rates. A capacity without a run time is a number about the cell, not about the shower.
Mains-heated electric shower · 15 litre collapsible tank · 220 V 2000 W heater · 42 °C in 15 minutes stated · warm up to 3 hours stated · 3 or 4 litres per minute · 1.8 m hose
The only shower in this hub that heats its own water — a 15 litre collapsible tank with a 220 V heater, which means mains power or a 2000 W inverter before anything happens.
Best for: A camper van or a caravan with an inverter or a hook-up, where hot water on demand is worth carrying a heater for.
Gravity solar bag · 20 litres · no pump · hand-held head on a flexible hose · carry handle · no hose length, no weight, no ingress rating
A gravity solar bag: fill 20 litres, hang it in the sun and let height do the work — with no hose length, no weight and no shower duration published anywhere.
Best for: A sunny pitch beside the car, rinsing off sand or sweat, where a hanging point is easy to find and simplicity is the point.
Hand-pumped pressure shower · 8 litres · built-in hand pump, no power source · neoprene insulation · polypropylene body · about 2.1 kg empty · no heating function
The only hand-pumped shower in this hub: an 8 litre pressure tank with no battery, no USB and — as the maker states outright — no heating of its own.
Best for: Van and campsite use where warm water is boiled or carried rather than heated on the spot, and where nothing should depend on a charge or on sunshine.