1. Core Product Functional Features

1.1 Ultra-Long Endurance Battery Performance

• Max 80 Hours Total Playback (Noise Cancellation Mode Turned Off): Equipped with built-in large-capacity lithium battery and low-power consumption Bluetooth chip, supporting up to 80 hours continuous music playback when noise reduction function is disabled.

• 50 Hours Playback with Active Noise Reduction Activated: The noise cancellation system consumes moderate power, delivering stable 50-hour audio experience under ANC working status.

• 15-Minute Fast Charging for 8-Hour Usage: Support quick charge technology. Only 15 minutes of Type-C fast charging brings 8 hours of non-stop listening, perfectly solving emergency low-battery troubles during travel, commuting and outdoor activities.

1.2 Active Noise Reduction (ANC) Function

1.3 Stable Wireless Bluetooth Connection

1.4 Comfort Over-Ear Ergonomic Design

1.5 Multi-Scenario Audio Experience

• Music Mode: Balanced sound field, clear treble and deep bass for pop, classical, rock and other music genres.

• Call Mode: Built-in high-definition microphone with noise suppression, transmitting clear voice during video and voice calls even in noisy surroundings.

• Wired Backup Mode: Reserve 3.5mm audio jack. When battery runs out completely, connect audio cable to realize lossless wired listening without power limit.

1.6 Convenient Physical Control Buttons

2. Product Detail Image Introduction

1. Overall Appearance Detail: Smooth matte cream white plastic shell, simple and stylish appearance, not easy to leave fingerprints. The word "wireless" is printed subtly on the curved adjustable headband, matching the integrated minimalist design style.

2. Earcup Side Interface & Button Details: Visible control button, Type-C fast charging port and 3.5mm audio auxiliary jack on the bottom of left earcup. Multiple ports integrate charging, wireless and wired audio functions into one unit.

3. Marking & Certification Details: Standard CE safety certification mark printed on the inner side of earcup, complying with European electronic product safety standards, safe for daily long-term use.

4. Scene & Parameter Text Marking on Picture:

   • Top large text highlights core selling point: 80 hours of battery life, with supplementary text explaining high-capacity fast-charging battery and low-power Bluetooth chip as the endurance guarantee.

   • Giant "80H" logo with battery icon strengthens long-lasting battery memory point.

   • Bottom two label blocks clearly display charging and endurance parameters:

     • Left label: Charge for 15 minutes, get 8 hours of audio use via fast charge.

     • Right label: Clear power consumption contrast – 50 hours playback with noise reduction on, 80 hours playback with noise reduction off, helping customers quickly judge battery performance under different modes.

5. Wearing Experience Implication of Shooting Scene: The warm living room environment with wooden table, green foliage and soft table lamp shows the product’s applicable scenarios including home rest, office work, indoor study and leisure entertainment, conveying quiet and comfortable listening atmosphere.

3. Payment & Logistics Policy

3.1 Supported Payment Methods

• Credit & Debit Cards: Visa, Mastercard, American Express, Maestro

• Digital Wallets: PayPal, Apple Pay, Google Pay

• Local Regional Payment Tools: Platform exclusive wallet balance, bank wire transfer for bulk orders
  All payment channels adopt bank-level data encryption, never leak your personal financial information. Your payment will only be deducted after order confirmation.

3.2 Global Logistics & Delivery Rules

1. Warehouse Dispatch: All in-stock orders will be arranged for delivery within 24 working hours after successful payment confirmation. Bulk pre-order goods will have estimated delivery time marked on product page.

2. Multiple Shipping Options for Choice:

   • Standard Shipping: Economic logistics with affordable freight, delivery time ranges from 12–25 working days, suitable for daily individual purchases.

   • Express Fast Shipping: Priority air transportation, door-to-door delivery within 5–10 working days, tracking information updated real-time, recommended for urgent demand customers.

3. Logistics Tracking Service: After goods leave warehouse, a tracking number will be sent to your registered email and order page. You can check real-time transportation status, transit location and estimated delivery date anytime.

4. Customs & Tariff Notice: International shipments may generate import duty, customs clearance fee or VAT charged by local customs authorities. The buyer shall bear relevant tariff expenses. We will attach complete commercial invoice for smooth customs clearance.

5. Delivery Scope: Support shipping to most countries and regions worldwide; restricted areas due to logistics policy will be reminded on checkout page in advance.

4. After-Sales Service Commitment

4.1 Warranty Period

4.2 Covered Free After-Sales Service

• Abnormal battery drain, charging failure, cannot power on

• Bluetooth connection failure, frequent disconnection, audio distortion

• ANC noise reduction function malfunction

• Microphone no sound or call voice blocking

• Broken internal structure without artificial damage
  We provide free spare parts replacement, full unit repair or brand-new headphone replacement, without extra labor or material fees.

4.3 Exclusions of Free Warranty

• Man-made damage: fall crack, water immersion, liquid corrosion, scratch, extrusion deformation

• Unauthorized disassembly, private modification of internal circuit or shell

• Damage caused by improper use: use mismatched high-power charger, long-term overcharging

• Consumable wear: aging of ear pad foam, slight shell scratch generated by daily long-time use

• Loss of original packaging, warranty card and order purchase voucher

4.4 Return & Exchange Policy

1. 30-Day Free Return & Exchange: Within 30 calendar days after goods arrival, if the headphones remain unused, keep original complete package, all accessories intact and no scratch/damage, you can apply for unconditional return or exchange for size/style preference. Buyer only needs to bear return shipping cost.

2. Quality Defect Return: If you receive defective products, provide clear photos/videos as proof within 7 days after receipt. We will cover both forward and return logistics fees for replacement or full refund.

4.5 Customer Support Channel