Estimated Delivery:Dec 26 - Dec 30
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Shipping from September 8, 2025 to January 8, 2026. No minimum required – shop with confidence!
Thanks to its never-drop ergonomic design and ultra-light silicone ear tips, you can wear them comfortably for hours. The massive 2000mAh battery case not only powers your earbuds but also doubles as a portable charger for your smartphone or devices in emergencies—ideal for outdoor use or travel.
Key Features:
Whether you're running, commuting, or just relaxing, the F9-5 offers immersive stereo sound and dependable battery life, all in one compact package.
Q1: Will these earbuds stay in during workouts or running? A: Yes. The F9-5 earbuds use an ergonomic, never-drop design with lightweight silicone tips that fit securely even during intense activity.
Q2: How long can I listen on a single charge? A: You get 4–5 hours of continuous playtime, plus multiple recharges from the 2000mAh case, giving you over 20 hours total use.
Q3: Can the charging case really power my phone? A: Absolutely. The case acts as an emergency power bank with enough capacity to partially recharge most smartphones.
Size: 11.3 cm * 9.2 cm * 4.5 cm
Weight: about 120g-140g
Color: F9-5 digital black, F9-5 digital white
Transmission range: 10 meters
Function: battery display, voice control, call function, support music, multi-point connection
Bluetooth protocol: 5.0
Channel: Stereo
Bluetooth version: 5.0 (Binaural call)
Support protocols: A2DP, AYRCP,
HCEP, HSP, SPP
Operating temperature: -10 °-55 °
Charging voltage: 5V- 500MA
Headphone speaker: φ 8mm
Headphone battery capacity: 50MaH
Storage box battery capacity: 2000MaH
Transmission distance:> 10m
Talk time: 4-5 hours
Playtime: 4-5 hours
Headphone charging time: 1 hour
Storage box charging time: 2 hours
Support system: all Bluetooth-enabled devices and hands
machine
1 x Bluetooth Headset
About Shipping
All products of GentEase offer free shipping from September 8, 2025 to January 8, 2026, shipping policies will be implemented. Shipping costs are calculated based on the weight of your order and the destination. Just add the items to your shopping cart and use the shipping calculator to view the exact shipping cost. Standard delivery is usually completed within 2 to 5 business days after placing an order. Currently, we only ship to 49 states of the United States and the District of Columbia. Currently we do not offer international shipping or expedited services. For more detailed information, please refer to: Shipping Policy
About Return
We accept returns only for items that are defective or damaged due to manufacturing or shipping issues. Requests must be submitted within 14 days of delivery and include clear photos as proof. Non-defective items, gift items, personalized items, and undergarments are not eligible for return or exchange. Refunds will be processed within 7 calendar days after receiving and inspecting the returned item. For more details, see: Return Policy
About Disclaimer
Our shipping and return policies may be updated based on supply chain changes or operational needs. Please refer to the policy pages for the latest information. If you have questions, feel free to contact our customer service team. For more details, see: Disclaimer
We strive to provide the best shopping experience. For further assistance, please visit the policy links or contact our support team at support@gentease.com