TOTO · Electric handheld

TOTO Travel Handy Washlet YEW350

Name: TOTO Travel Handy Washlet YEW350
Brand: TOTO
Price: 52 USD

The TOTO Travel Handy Washlet YEW350 is a Electric handheld portable bidet with a 180 ml tank, weighing 250 g empty, at 52 USD. Its maker publishes 12 of the 54 specifications that apply to it; this database answers 41 of them, the rest from our own research.

Maker publishes 22% 76% answered here Last verified Aug 21, 2026 11 deduced, unverified Checked Aug 21, 2026 Awaiting hands-on test

What this product is good at

The spec sheet below says how it is built. This says what that adds up to, on the axes buyers actually weigh. Each bar shows a score and how much of it rests on published figures — a hatched bar means too little is published to say, which is not the same as a low score.

EffectivenessDoes it actually do the job? too little to score
1/3 scored
+4 described, not scored
Ease of useIs it pleasant to actually use? 33/100
2/3 scored
+6 described, not scored
EnduranceWill it last through the job, and the trip? 0/100
4/5 scored
PortabilityIs it a burden to carry? 43/100
6/8 scored
Durability and repairWill it survive, and can it be fixed? 33/100
5/6 scored
+2 described, not scored
Cost of ownershipWhat does it cost, over its life? 50/100
2/2 scored

Full specifications

	TOTO Travel Handy Washlet YEW350 Electric handheld
Type and mechanism
Pressure technology ?	Electric pump
Water source	Own sealed tank
Delivery architecture ?	Nozzle is part of the body
Handling
What you hold ?	Whole device
Water flow	Continuous
Pressure through the session ?	Constant while powered A pump holds the same jet from first second to last — until the cell runs out.
One-handed use	Yes
Hands-free use ?	No, must be held Deduced from the mechanism, not checked on a unit.
Jet control
Reach mechanism ?	Telescoping nozzle Telescopes from 130 mm packed to 298 mm in use.
Hose length	No
Hose stows inside ?	No
Jet direction	Mostly upward
Jet shape	Preset modes
Spray pattern adjustable	No
Nozzle holes	3 3 holes standard, 5 holes soft.
Spray modes	2
Self-cleaning nozzle	No
Nozzle retracts when stowed ?	Yes
Performance
Pressure ?	Not published
Flow rate ?	420–480 ml/min Standard 3-hole ~7 ml/s; soft 5-hole ~8 ml/s.
Spray time per fill ?	23 s Published directly by TOTO: 23 s standard, 20 s soft.
Water per 10 s of jet ?	80 ml 480 ml/min divided by 6. How much water buys ten seconds of jet.
Spray distance ?	Not published
Water
Water capacity ?	180 ml
Water level visible ?	Not published
Can be carried full ?	Not published
Fits bottle thread ?	Not published
Warm water safe	Not published
Power
Power source	Disposable cell One AA alkaline cell.
Battery capacity	Not published
Uses per charge ?	50 Per alkaline AA at 20 °C.
Charge time	No Not rechargeable.
USB-C charging	No Not rechargeable.
Works with no charge ?	No No cell, no jet — but a spare AA is a pocket away.
Carry and storage
Weight (empty)	250 g Including one AA cell.
Packed size	67 × 46 × 130 (298 in use)
Packed diameter	67 mm
Collapses	Yes
Packed volume ?	401 cm³ Bounding box, 67 x 46 x 130 stowed.
Holds water while packed ?	Not published
Fits a bottle cage or cup holder ?	Yes 67 mm.
Carry case included	Yes Carrying pouch.
Strap or clip ?	No
Usable without putting it down ?	Yes The whole device stays in your hand.
Build and certification
Material	Not published
BPA-free stated	Not published
Waterproof rating ?	Not published
Spare parts sold ?	No
Takes apart without tools ?	No The bottle unscrews, but the pump head is a sealed assembly.
Cell replaceable ?	No Sealed lithium packs are the category norm; not one maker states otherwise.
Water path can be flushed or opened ?	Yes The bottle unscrews.
Buying
Warranty	Not published
Made in ?	China Not stated by TOTO on any readable page. Do not assume Japan.
Noise level	Not published

Environmental score: 40/100

Scored out of a fixed 100 using the formula on the methodology page. 3 of 3 components have a published figure — a component the maker does not publish earns nothing rather than being skipped.

No cell to discard 0/40
Water per session 35/35
Spray time per fill 5/25

Strengths

The most completely documented product here — TOTO publishes capacity, flow rate for both modes, runtime in seconds, weight and both packed and extended dimensions
Runs on one AA cell, so a dead battery is solved anywhere in the world for a euro
Telescopes from 130 mm packed to 298 mm in use