The provided text is a promotional article for the Apple AirPods 4 from a retailer called "kinabecha.com" in Bangladesh. According to the text, the Apple AirPods 4 are priced at BDT 16,490 in Bangladesh.

Key Features of the Apple AirPods 4 (according to the provided text):

• Sound Quality: Exceptional and immersive, with crisp highs, deep lows, and balanced mids.
• Battery Life: Up to 6 hours of listening time on a single charge, with an additional 24 hours provided by the charging case.
• Integration: Seamless pairing and connectivity with Apple devices thanks to the H1 chip.
• Design: Lightweight, ergonomic, and comfortable for extended wear.
• Durability: IPX4 rating for water and sweat resistance.
• Voice Assistant: Supports Siri for hands-free control.

Benefits of Buying from kinabecha.com (according to the provided text):

• kinabecha.com’s Own Warranty and Apple Official Warranty.
• Best and competitive prices.
• Free nationwide delivery.
• Flexible EMI and exchange options.
• 100% authentic products.
• Multiple store locations.
• kinabecha.com Premium Service and Apple Care+ facility.

Frequently Asked Questions (FAQ) from the provided text:

• Price: The price is BDT 16,490.
• Battery: 6 hours on a single charge, 24 hours with the case.
• Water Resistance: Yes, with an IPX4 rating.
• Android Compatibility: Yes, they work with any Bluetooth-enabled device, including Android phones.
• Warranty: Comes with an official Apple warranty from kinabecha.com.
• Voice Assistant: Supports Siri.

Note: The provided text makes a claim about "Apple Care+" with a new iPhone 11 replacement guarantee, which seems to be a misstatement or a specific promotion by the retailer "kinabecha.com" and is not a standard feature of the official AppleCare+ program.