The FONENG BL138 In-Ear TWS Bluetooth Headset is a wireless earbud offering a comfortable and immersive audio experience. Here are some key features and details about the product:

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• Battery Life: Each earbud has a battery capacity of 25 mAh and can provide up to 4-5 hours of continuous music playback. The charging case, with a capacity of 250 mAh, extends the total listening time to 12 hours.
• Bluetooth Version: The FONENG BL138 supports Bluetooth 5.3, ensuring a stable and efficient connection.
• Design: The earbuds feature a 45-degree oblique in-ear design for a secure and comfortable fit, even during prolonged use.
• Sound Quality: The Brass Ring Horn technology delivers clear and immersive sound across a frequency range of 20Hz to 20kHz.
• Touch Controls: Users can easily manage playback and calls with a simple tap on the earbuds.
• Charging: The charging case supports quick charging via a Type-C port, making it convenient to recharge on the go.
• Availability: The FONENG BL138 is in stock and can be purchased from various retailers in Bangladesh, such as Star Tech, Pickaboo, and Motion View.
• Warranty: The product comes with a 6-month brand warranty.
• Color: The FONENG BL138 is available in a sleek black design.

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The FONENG BL138 In-Ear TWS Earbuds feature Bluetooth 5.3 technology for stable connectivity and a 45-degree oblique in-ear design for a comfortable fit. Here are the key specifications:

• Bluetooth Version: 5.3
• Frequency Response: 20Hz to 20KHz
• Battery Capacity: Each earbud has a 25mAh battery, and the charging case has a 250mAh battery
• Battery Life: Up to 4-5 hours of music playback per earbud, with an additional 12 hours of standby time
• Charging Time: 1.5 hours to fully charge the earbuds
• Connection Range: Up to 10 meters
• Material: PC (Polycarbonate) and Silica gel
• Charging Port: Type-C
• Design: 45-degree tilt for ergonomic fit
• Control: Touch control for easy playback and call management