new Timekettle W4 Pro
AI Earbuds

Timekettle W4 Pro

The bottom line: Prices are stable. If price is a concern, check the Samsung Galaxy Buds 4 Pro instead.

Dedicated translation earbuds with dual-ear design allowing both speakers to wear an earbud for seamless bilingual conversation. Supports 40+ languages with offline capability.

$279.99
All-time low: $215.00Last tracked price ยท Verify on Amazon
Buy on Amazon #ad

Affiliate link โ€” we may earn a commission.

Released: 2025Subscription: NonePlatform: iOS 12.0+, Android 8.0+battery: Up to 3 hours translation, 12 hours standbyconnectivity: Bluetooth 5.0

Our take

The Timekettle W4 Pro scores 75/100 and is the best dedicated translation earbuds available โ€” if you actually need that very specific face-to-face translation functionality on a regular basis rather than as an occasional convenience.

The dual-ear design is genuinely clever and solves a real problem: you wear one earbud, hand the other to the person you're talking to, and have a seamless bilingual conversation in real time without staring at phone screens. 40+ languages, 93+ accents, offline translation capability for select language pairs, and no subscription fees required. Multiple translation modes โ€” Simul for simultaneous, Touch for turn-based, Speaker for group presentations, Listen for lectures โ€” handle different real-world scenarios intelligently. Performance scores a solid 82/100 for translation accuracy and speed.

The trade-offs are significant for anyone considering these as everyday earbuds: they sound terrible for music since they're optimized entirely for speech clarity, battery life drops to just 3 hours during active translation sessions, most languages still need an active internet connection, and you're investing $280 in a single-purpose device when AirPods Pro 3 and Pixel Buds Pro 2 both offer translation features alongside full premium audio performance for similar money.

At $279.99 against an MSRP of $349, with a lowest recorded price of $215 and "Good price" light-green momentum, this is a solid buying window. But that $215 floor suggests patience during holiday sales or Amazon events could save you another $65 or more.

Bottom line: Buy if you frequently need face-to-face translation for international business, travel, or multilingual family conversations โ€” skip if you only translate occasionally, because Google Translate on your phone is free.

Pros & cons

What we like

  • Best dedicated translation earbuds available
  • Dual-ear design for natural two-way conversation
  • Offline translation for select languages
  • Multiple translation modes for different scenarios
  • No subscription for translation features

What could be better

  • Not designed for music listening
  • Limited battery life during translation
  • Requires internet for most languages
  • Single-purpose device compared to AirPods/Pixel Buds

Key features

Dual-ear sharing: each person wears one earbud
40+ languages with 93+ accent support
Offline translation for select language pairs
Multiple modes: Simul, Touch, Speaker, Listen
Real-time bidirectional translation
Companion app for conversation logs

Who is this for?

Best for

Frequent international travelers, business professionals in multilingual environments, and anyone who needs real-time face-to-face translation.

Not ideal for

People looking for everyday music earbuds, or those who only need occasional translation (phone apps may suffice).

How it scores

Most compatible
85
Top performance
82
Best build quality
80
Easiest to use
75
Everyday essentials
70
Best value
65

Review scores

TechRadar 4/5
SoundGuys 7/10
The Gadgeteer 8/10

Price history (estimated)

Specifications

languages 40+ languages, 93+ accents
modes Simul Mode, Touch Mode, Speaker Mode, Listen Mode
battery Up to 3 hours translation, 12 hours standby
offline Yes (select languages)
connectivity Bluetooth 5.0
features Dual-ear sharing, real-time bidirectional translation

Compatibility

iOS Supported (12.0+)
Android Supported (8.0+)
Companion App Timekettle

App required for translation features and firmware updates

$279.99 Amazon
Buy on Amazon