What size battery- I tried the 1620 it is to big?

I have used the CR2032 lithium 3V battery.

How do you keep the Tempo Trainer near your ear when running? Do they attach to sunglasses or sweatvac visors?

it has a clip to attach to a hat/visor, not glasses.

I ordered mine a few weeks ago. Battery it came with never worked. I bought a new CR 1620 and tried 1632 and still does not work. What can I do?

I never had and still haven't had any problems with my Tempo Trainer.If yours isn't working,I would send it back and get a new one.My works fine.

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FINIS（フィニス）テンポトレーナープロ

Product ID: 763118016

Details

GPS
GPSなし
ブランド
FINIS
モデル名
FINIS
特徴
ポータブル
電池の種類
アルカリ

💧Waterproof up to 10m

🔊Audible tempo beep

⏱️3 precise tempo modes

C$10615

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

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Description

🏊‍♂️ Swim Smarter, Not Harder: Your Ultimate Tempo Coach

BUILT TO ENDURE - Waterproof design up to 10 meters ensures durability in every swim.
LIGHTWEIGHT PORTABLE - Compact 0.08 kg device fits perfectly in your swim bag for on-the-go training.
POWER WHEN YOU NEED IT - Replaceable alkaline battery means no downtime—stay powered through every session.
SEAMLESS SYNCHRONIZATION - Sync effortlessly with pace clocks or stopwatches for flawless training sessions.
MASTER YOUR PACE LIKE A PRO - Personal pace coach with customizable tempo beeps keeps you ahead of the pack.

The FINIS Tempo Trainer Pro is a compact, waterproof tempo device designed for swimmers and athletes seeking precise pacing. Featuring three tempo modes, an audible beep for rhythm guidance, and synchronization with pace clocks or stopwatches, it offers professional-grade training support. Lightweight and powered by a replaceable alkaline battery, it’s built for durability and convenience in aquatic environments up to 10 meters deep.

Specifications

ASIN	B005TVYVI2
Amazon 売れ筋ランキング	スポーツ＆アウトドア - 298,121位 ( スポーツ＆アウトドアの売れ筋ランキングを見る ) ストップウォッチ - 211位
GPS位置情報タグ機能	GPSなし
GTIN (Global Trade Identification Number)	00616323201903
UPC	616323201903 746264075582 097727443708
おすすめ度	4.2 5つ星のうち4.2 (2,110) var
カラー	イエロー
スタイル名	finis tempo Trainer pro
スポーツタイプ	スイミング
タッチスクリーン、声認識、他の有無	ボタン
バッテリーセルタイプ	アルカリ
ブランド名	FINIS
メーカー名	FINIS
ユニット数	1.0 個
同梱商品	Tempo Trainer Pro。
品目の寸法（D x W x H）	10.2奥行き x 17.8幅 x 2.5高さ cm
商品の対象	スイマー、ランナー、クルー、ローイング、スポーツ、アスレチック。
商品の追加説明1	ポータブル
商品の重量	0.08 キログラム
商品本体サイズ	17.8 x 10.2 x 2.5 cm
型番	1.05.120
防水タイプか否か	防水
防水性能	10 メートル

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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C$10615

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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4 days ago

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