A8/A9/A10 Tai Nghe Chuyên Nghiệp 3D Âm Thanh Stereo Nhạc Tai Nghe TWS

SportPro Flex Headband HeadphonesSweatproof Bluetooth 5.3 for Fitness & Industrial UseSpecificationInnovative DesignIntegrated Audio Headband combining:Ideal for:Flat Speakers - Ultra-thin 30mm drivers embedded in moisture-wicking fabric
Adjustable Compression Fit - One-size-fits-all (54-64cm head circumference)
No Ear Fatigue - Pressure-free listening for 8+ hour wearMarathon runners Gym trainers Construction supervisors Physical therapyTechnical Highlights

Feature	Specification
Bluetooth Version	5.3 (20m range)
Driver Type	Graphene-coated MEMS speakers
Water Resistance	IP67 (heavy sweat/shower-proof)
Battery Life	12hrs playback / 150hrs standby
Charging	Magnetic pogo-pin (no exposed ports)
Microphone	Dual-beamforming MEMS mics
Weight	200g (lighter than sunglasses)

Packing & DeliveryStandard Export Pack:OEM Services:1× Headband headphone
1× Waterproof charging dock
3× Interchangeable headbands (different colors)
1× Travel pouchCustom logo embroidery (min. 300pcs)
Private label packaging
Custom EQ tuning for voice guidance systemsAfter Sales Service18-month warrantyWater damage coverageBattery replacement programagainst manufacturing defects(unlike traditional headphones)(after 500 cycles)Company Profileszjiejiaxun Tech Co., LtdFAQWhy Choose Us: 1.We have our own warehouse, which can ensure us of shipping out orders within 24 hours after payment (holiday excluded).
2.Different shipping choices as your request: register airmail, DHL, UPS, FEDEX, TNT, AREX and EMS.
3.All goods will be checked and tested one by one.
4.A professional one-stop phone accessories wholesaler updating amazing new products all the time. How to order: 1.Please send your order directly by WhatsApp/TM/Skype/WeChat, and confim your requirements on models, quantities, colors.
2.We will reply you with profoma invoice according to your order request .
3.Kindly check the PI, your goods will be deliveried in 1-3 days once your payment finished.  After Sale Service: 1.Warranty policy: 12 months since shipment.
2.We will send you the replacement or make a refund if there are quality problems with our proudcts.
3.Evaluate the custom risk and choose safest shipping company.
4.Following the shipping track until the goods arrive. Payment: 1.Payment term: Bank Transfer,Alipay,WeChat,Made-in-china pay. 2.COD is available for some countries by specific shipping companies.     contacts:Miss Olinya    We can discuss in detail on WhatsApp/WeChat.