where is the blue or red light? I don't see a light and I can't get the headset to show up for discovery.

The lights are only on when charging. Red for needs charge, blue for full charge. It’s by the earpiece button.

The device will change- can I replace the battery?

You charge it with the usb micro cable like android uses. like you would a cell phone.

Headphones go to "sleep" after some inactivity. How do you "wake" them other than to power down, power up and re-connect?

It maybe a power saving option. I don't think a shut my down correctly at times and that may be what is happening

what formats the tf card does support?. will it work with mp4 music files?

Sorry. I don't know I didn't like it and returned. Wasn't constable for me

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itayak Behind The Head Headphones, Bluetooth 5.0 Neckband Around Head Headphones Lightweight Small Foldable Wireless Sports Sweatproof Headset with Microphone & Carrying Case (Black)

Product ID: 693286588

Details

Brand
itayak
Colour
Black
Connectivity technology
Bluetooth 5.0
Ear placement
In Ear
Form factor
Around Head
Headphone jack
No Jack

🎧HiFi stereo sound

💧IPX5 sweatproof

🔋11h battery life

¥8300

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

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Description

🎧 Elevate your active lifestyle with sound that moves as fast as you do!

ALL DAY POWER BOOST - Enjoy over 11 hours of continuous playback and 14 hours of talk time on a single charge.
FEATHERLIGHT COMFORT FIT - Ultra-light 37g build with behind-the-head design ensures secure, barely-there wear all day.
SWEATPROOF SPORT READY - IPX5-rated design keeps up with your toughest workouts without missing a beat.
SEAMLESS BLUETOOTH 5 0 CONNECTIVITY - Experience ultra-stable wireless range up to 33ft for uninterrupted calls and music.
SMART CONTROLS DUAL DEVICE PAIRING - Effortlessly manage calls, music, and voice assistants with intuitive touch controls and connect two devices simultaneously.

The itayak Behind The Head Headphones combine cutting-edge Bluetooth 5.0 technology with a sweatproof, ultra-lightweight design tailored for sports and daily use. Delivering premium HiFi stereo sound with noise isolation, these foldable wireless headphones offer up to 11 hours of playback and 14 hours of talk time. Featuring smart touch controls, dual device connectivity, and a protective carrying case, they are the perfect companion for professionals who demand comfort, durability, and seamless audio performance on the go.

Specifications

ASIN	B09C5ZV1C6
Age Range Description	Adult
Antenna Location	Calling, Exercising
Audio Driver Type	Dynamic Driver
Battery Average Life	11 Hours
Battery Charge Time	3 Hours
Best Sellers Rank	587 in Foldable Headphones
Bluetooth Range	33 Feet
Bluetooth Version	5.0
Box Contents	Cable, Protective Case
Brand Name	itayak
Cable Features	Without Cable
Carrying Case Color	Black
Carrying Case Material	Plastic
Colour	Black
Compatible Devices	Cellphones, Tablets
Control Method	Touch
Control Type	Media Control
Controller Type	touch-based wireless
Country of Origin	China
Customer Package Type	Flat Free Package (FFP)
Customer Reviews	3.8 3.8 out of 5 stars (1,272)
Earpiece Shape	Circle
Enclosure Material	Plastic
Frequency Range	20Hz - 20,000Hz
Headphone Form Factor	Around Head
Headphone Jack	No Jack
Headphones Ear Placement	In Ear
Is Autographed	No
Manufacturer	itayak
Model Name	SX-698A
Model Number	SX-698A
Network Connectivity Technology	Bluetooth 5.0, Wireless
Noise Control	Sound Isolation
Number of Items	1
Product Features	Foldable, Lightweight, Microphone Included, Sweatproof
Specific Uses For Product	Sports and Exercise
Style Name	Sporty
Subject Character	no character
UPC	785382441473
Unit Count	1.0 count
Water Resistance Level	Water Resistant
Wireless Technology Type	Bluetooth

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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.

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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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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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¥8300

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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

3 days ago

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