Can this bluetooth headphone really charge my phone?

Dear customer, thank you for your question. The 2200mAh portable charging case can act as a power bank for your phone or other emerging devices.

What can I get with the purchase of these earbuds?

Dear customer, thank you for your question. You can get these things: 2 x Bluetooth earbuds 1 x Magnetic Charging Case 1 x TYPE-C Charging Cable 3 x Pair of Eartips (S / M/ L) 1 x User's Manual (Please refer to the video)

How do I connect it to my phone?

Dear customer, thank you for your question. This F9 Bluetooth 5.0 earbuds are super easy to connect. Open the cover and the wireless earphones will automatically turn on and pair with each other. Use for the first time: Open the charging box, the green light circles in the wireless earbuds flash 3 times and automatically pair with each other. The beep sound represents successful pairing. Turn on the Bluetooth of cellphone and tap "F9" to pair. Second time: Open the charging box and turn Bluetooth on your phone, earbuds will connect to your phone (connected last time) automatically. (Please refer to the video)

Can you pair two devices and use one while I’m not using the other ?

You can pair 2 pair of these, but each has a separate pairing (because each has a unique MAC address), so you should rename one (or both) and attempt to have them separately identified. I named the paired earbuds F9-1 and F9-2, respectively, and put an identifying label on the bottom of each box. I just need to make sure the earbuds are returned to their correct box.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Wireless Earbuds, Bluetooth 5.0 Headphone, Hi-Fi Stereo Sound, IPX7 Waterproof In-Ear Wireless Earphones with Mic, LCD Digital Display and 2200mAh Rechargeable Case

Wireless Earbuds, Bluetooth 5.0 Headphone, Hi-Fi Stereo Sound, IPX7 Waterproof In-Ear Wireless Earphones with Mic, LCD Digital Display and 2200mAh Rechargeable Case

Product ID: 189917452

Details

Brand
DUOTEN
Color
Black
Ear Placement
In Ear
Form Factor
In Ear
Noise Control
Active Noise

💧IPX7 waterproof rating

📶Bluetooth 5.0 fast & stable

🔋156H total playtime

Description

🎧 Elevate your audio game with wireless freedom and unstoppable power!

SMART LCD BATTERY DISPLAY - Stay in control with real-time power levels for earbuds and case, so you never run out unexpectedly.
MARATHON 156 HOUR BATTERY LIFE - Keep the beats going all week with 12 hours per charge plus 13 full recharges from the power-packed case.
SEAMLESS BLUETOOTH 5 0 CONNECTION - Experience ultra-fast pairing and rock-solid signal stability for uninterrupted audio flow.
IMMERSIVE HI FI STEREO SOUND WITH CVC 8 0 - Crystal-clear calls and rich, noise-cancelled music that puts you in the front row.
INTUITIVE TOUCH CONTROLS IPX 7 WATERPROOF - Effortlessly manage calls, music, and voice assistant with taps — built tough for sweat and rain.

These Wireless Earbuds feature advanced Bluetooth 5.0 for fast, stable connections and Hi-Fi stereo sound enhanced by CVC 8.0 noise cancellation. With an IPX7 waterproof rating, they’re perfect for workouts and outdoor use. The earbuds offer up to 12 hours of playtime per charge, supported by a 2200mAh rechargeable case that provides up to 156 hours total playback and doubles as a power bank. A smart LCD display shows battery levels for both earbuds and case, while touch controls enable seamless call and music management.

Specifications

ASIN	B085GDY2G7
Additional Features	Built-In Voice Assistant, Microphone Included, Noise Cancellation, Touch Control
Age Range Description	Adult
Antenna Location	Calling, Exercising
Audio Driver Size	13 Millimeters
Audio Driver Type	Dynamic Driver
Battery Average Life	12 Hours
Battery Charge Time	5 Hours
Bluetooth Range	10 Meters
Bluetooth Version	5.0
Brand Name	DUOTEN
Built-In Media	1 x Magnetic Charging Case, 1 x TYPE-C Charging Cable, 1 x User's Manual, 2 x Bluetooth earbuds, 3 x Pair of Eartips (S / M/ L)
Cable Features	Without Cable
Carrying Case Battery Average Life	156.01 Hours
Carrying Case Battery Capacity	2200 Milliamp Hours
Carrying Case Battery Charging Time	2 Hours
Carrying Case Color	Black
Carrying Case Material	Plastic
Carrying Case Weight	200 Grams
Color	Black
Compatible Devices	Cellphones, Tablets
Connectivity Technology	Bluetooth 5.0, Wireless
Control Method	Touch
Control Type	Call Control
Customer Package Type	FFP
Customer Reviews	4.2 4.2 out of 5 stars (6,016)
Earpiece Shape	Rounded tips
Enclosure Material	Plastic
External Testing Certification	dw
Frequency Range	up to 96 KHz
Frequency Response	96 KHz
Headphone Folding Features	In Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	In Ear
Is Autographed	No
Item Weight	91 Grams
Manufacturer	DUOTEN
Model Name	V5.0
Model Number	F9
Noise Control	Active Noise Cancellation
Number of Items	1
Specific Uses For Product	Sports and Exercise
Style Name	Bluetooth Earbuds
Theme	Video Game
UPC	786118074682
Unit Count	1 Count
Water Resistance Level	Waterproof
Wireless Technology	Bluetooth

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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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