TWS Sport Earbuds F9 - SmileFlow - Wireless Bluetooth 5.3 Headphones with 9D Stereo Bass & Waterproof Touch Control
- Regular price
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$13.99 - Regular price
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$24.99 - Sale price
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$13.99
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TWS Sport Earbuds
F9 - SmileFlow - Wireless Bluetooth 5.3 Headphones with 9D Stereo Bass & Waterproof Touch Control
Power Your Workouts with 9D Deep Bass & Zero Cables
Tired of earbuds slipping out during runs or failing when you sweat?
The SmileFlow F9 TWS Sport Earbuds are built for maximum endurance. Delivering powerful 9D high-bass stereo sound, next-gen Bluetooth 5.3 stability, and IPX7 sweat-and-water resistance, these earbuds stay locked in your ears through your toughest gym sessions, outdoor runs, and rainy commutes.
Why Athletes & Music Lovers Choose the F9 (Key Benefits):
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Punchy 9D High-Bass Audio: Powered by dual 10mm dynamic drivers, experience deep, thunderous bass and crystal-clear acoustic detail that keeps your energy high throughout your workout.
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Sweatproof & Waterproof Protection: Train hard without worry. The advanced waterproof shell protects the internal components from heavy sweat, rain, and accidental splashes.
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Smart Touch & Voice Control: Manage your audio with gentle taps. Answer calls, switch tracks, adjust volume, or activate Siri / Google Assistant without touching your phone.
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High-Capacity Powerbank Case: Never get caught with a dead battery. The included smart charging case recharges your earbuds up to 8 times and doubles as a backup powerbank for your phone in emergencies.
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Noise-Isolating Ergonomic Fit: Comes with multiple soft silicone ear tips to ensure a snug, comfortable seal that blocks ambient noise while holding firm during intense movement.
3 Steps to Instant Motivation:
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Take Out: Remove the earbuds from the charging case; they auto-pair instantly.
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Select: Tap "F9" on your device's Bluetooth menu.
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Move: Lock them into your ears, hit play on your workout playlist, and enjoy pure 9D sound.
Upgrade your workout audio today. Click to order your F9 TWS Sport Earbuds!
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- Delivery in 8-15 business days 🚚
- Free shipping on all orders over $80 📦
- Buy 2 items – Get 15% OFF instantly
- Buy 3 or more – Enjoy 20% OFF 🔥
- No discount code needed – automatically applied at checkout
Spend $100 or more and choose a FREE GIFT from our Gift Collection
- Add items worth $100+ to your cart
- Select a gift from the Gift Collection
- The gift will be automatically discounted to $0 at checkout
Limited stock. One free gift per order.
- $150+ orders → $20 OFF applied automatically 🎉
- $250+ orders → $30 OFF instantly applied at checkout 🔥
No discount codes needed — both offers apply automatically.
Eligible for refunds within 30 days of receiving your order.
- Items must be unused and in original packaging
- To start a return, contact our support team
- Refunds will be processed to your original payment method
See full details on our Return Policy page.
Frequently Asked Questions
What kind of sound do the SmileFlow F9 TWS Sport Earbuds deliver?
Are these TWS Sport Earbuds suitable for workouts or rainy commutes?
How do I pair the F9 earbuds with my device?
What can I control with the earbuds’ touch controls?
What comes with the charging case, and how many times can it recharge the earbuds?
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FREQUENTLY ASKED QUESTIONS
Is shipping free, and how long does delivery take?
Yes, shipping is free on all orders over $80! Delivery takes 3–5 business days for items shipped from our US & EU warehouses, and 5–10 business days for international shipments.
How do the multi-buy discounts work?
ou get 10% off when you buy 2 items, and 15% off when you buy 3 or more items. Savings are applied automatically at checkout—no promo code required!
What is your return policy?
We offer a 30-day hassle-free return policy. Returned items are processed upon receipt, and refunds are issued to your original payment method within 3–5 business days.
How can I track my order once it's shipped?
As soon as your order ships, we will send you a confirmation email containing a tracking link so you can follow your package step-by-step in real time.