A plain black sport pair from Shenzhen Aoolif Technology: touch buds on Bluetooth 5.2 in an 1,800mAh case, pitched at runners and at phones, tablets and smart TVs alike.
Shoes on, phone in the armband, AODE F-9 in the ears. That is the whole pitch: a sport-styled true wireless pair with touch controls and an 1,800mAh case. Shenzhen Aoolif Technology builds it and sells it under the AODE name.
AODE keeps its spec sheet short. Here is what the maker does commit to:
What AODE leaves out counts too. It states no playtime per charge, the case has no LED readout, and no IPX rating is given. None of that makes the pair worse on day one; it means you learn its limits by wearing it.
The F-9 name is AODE's own spelling of the F9. Plenty of factories turn out this shape; who makes the F9 traces the labels. The logo matters less than the case battery, the chip and the rating printed on the box.
Black, sporty, no fuss: the F-9 is aimed at people who want buds that work and a case that goes days between charges.
| Spec | Value |
|---|---|
| Brand | AODE |
| Model | F-9 |
| Manufacturer | Shenzhen Aoolif Technology Co., Ltd |
| Type | True wireless stereo (TWS), in-ear |
| Bluetooth | 5.2 |
| Case battery | 1,800mAh |
| Controls | Touch, media control |
| Driver | Dynamic |
| Ear tips | Rounded silicone tips |
| Headphone jack | None, wireless only |
| Water resistance | Sold as waterproof; no IPX number stated |
| Call noise | Noise reduction (maker claim) |
| Compatible devices | Smartphones, tablets, smart TVs with Bluetooth |
| Colour | Black |
| Style | Sport |
AODE lists phones, tablets and smart TVs as partners for the F-9. Any device with Bluetooth audio can take it: an iPhone, a Samsung, an LG, a tablet on the treadmill shelf or a TV in the bedroom.
Bluetooth 5.2 brings a newer radio than the F9 pairs still on 5.0. Audio still rides on classic Bluetooth, so range stays about one room, but newer chips tend to connect faster and hold on better in a crowded train carriage.
A few TV realities to expect:
For bedtime TV, the F-9 has one quiet advantage over a soundbar: nobody else hears the late film. Keep the case on the nightstand so the buds go back to charge the moment the credits roll.
For iPhone, Android and laptop steps, plus the fix when only one bud connects, see how to pair F9 earbuds.
The F-9 case holds 1,800mAh. That puts it in the power-bank class of F9 cases, well above the slim shells that only carry enough for a few refills. For a gym bag that rarely sees a charger, that reserve is the point.
How far 1,800mAh goes depends on the small batteries inside the buds. F9-style buds carry cells of roughly 35 to 50mAh each, so a case this size holds many refills on paper. Charging losses eat some of it, and cold weather eats more.
| Case size | Where it lands |
|---|---|
| Slim shell | A few refills, pocket-friendly |
| 1,500 to 2,000mAh | Power-bank class, gym-bag size |
| 3,600mAh | The biggest F9 case, weekend-away size |
AODE does not say whether the case charges a phone. Many power-bank F9 cases carry a USB-A output on the side; check the case edge for one before you count on it as a phone rescue.
Habits that keep any big case healthy:
Without an LED readout, you judge the case by habit, not by a number. The F9 charging guide covers the charge lights and what they mean.
The F-9's short spec sheet is its biggest weakness. Rivals print their water rating, bud playtime and display type, and some show the charge as a number on the case. If those details matter to your routine, compare before you commit.
| AODE F-9 | BSWLMDD F9 | Voltstech F9-5 | |
|---|---|---|---|
| Bluetooth | 5.2 | 5.3 | 5.1 |
| Case | 1,800mAh | 48h with the case | 1,500mAh, USB output |
| Readout | None stated | LED percentage | LED, buds and case |
| Water | No IPX number | IP5 | IPX7 |
The BSWLMDD F9 adds touch volume and a percentage display on Bluetooth 5.3. The Voltstech F9-5 adds IPX7 buds and a case that openly charges a phone.
The AODE still makes sense when:
Before you buy, confirm three things on arrival: the Bluetooth name that shows up on your phone, whether the case has a USB output, and how long one charge really lasts. Then plan your runs around those numbers.
Fit is the last check. Rounded silicone tips come on the F-9, and the seal they make decides both bass and grip. If a bud loosens on a sprint, swap to a bigger tip first, since the pair is rarely at fault; a snug seal also keeps sweat out of the nozzle and stops stray touches on the panel.
Spending a little more fills in the blanks. Each band in the F9 price guide spells out what the extra money adds, from a percentage readout to a printed IPX7 rating.
Bluetooth 5.2. It pairs with iPhone, Samsung, LG and any other phone, tablet or TV with Bluetooth audio.
1,800mAh, big enough to count as a power-bank-size case.
AODE's word is waterproof, with no IPX figure attached. Treat it as sweat-ready and pick an IPX7 pair for steady rain.
Yes, if the TV sends audio over Bluetooth. Add it from the TV's Bluetooth or sound settings while the buds are out of the case.
No display is listed for the F-9. For a number on the case, look at the BSWLMDD F9 or the Voltstech F9-5.