# TENS

> TENS (iPhone/iPad app by Shenzhen Chileaf Eletronics Co., LTD.)

- Source: https://appshunter.io/ios/app/tens/id1491308284 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Chileaf Eletronics Co., LTD](https://appshunter.io/developer/1460339012)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Age rating: 9+
- Requires: iOS 12.0 · 2 MB
- Languages: American English
- Released: 2019-12-17
- Data updated: 2026-02-20
- User reviews in markdown: https://appshunter.io/ios/app/tens/id1491308284/reviews.md

## What is TENS?

MINI TENS & EMS device

RELIEVE PAIN: Premium quality mini massager with 16 pre-programmed massage modes, possessing both TENS and EMS, efficiently alleviate pain in shoulder, back, waist, ankles, arm, leg, and wrist at anytime in anywhere.

1. 20 intensity levels and a 20-minute default timer, which can be adjusted from 10 minutes to 60 minutes, provide a more flexible way to relieve pain; 
2. The output frequency is 1-120 HZ, and the output pulse width is 100-250 microseconds.
3. 8 program modes, ABS case material, 40V 20% output voltage, 1 channel number.
4. Bidirectional wave waveform, LED display mode, weight about 20g.


## Version history (last 2 releases)

### 1.1.0 — 2025-10-21

Optimize user experience

### 1.0 — 2019-12-17

No release notes.

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## More apps by Shenzhen Chileaf Eletronics Co., LTD

- [Chi-BBQ](https://appshunter.io/ios/app/chi/id1460339013)
- [X-Fitness](https://appshunter.io/ios/app/x/id1487079166)
- [Santos Smart BBQ](https://appshunter.io/ios/app/santos-smart-bbq/id1488436149)
- [F-OTA](https://appshunter.io/ios/app/f/id1492677759)
- [Write ID](https://appshunter.io/ios/app/write-id/id1494859636)

All apps by Shenzhen Chileaf Eletronics Co., LTD: https://appshunter.io/developer/1460339012

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-02-20.*