ACEFAST N4 Neckband Bluetooth-compatible Headphones IPX4 Waterproof Earphones Support TF Card

• 【Extended Battery Life】Enjoy up to 130 hours of music playback or 100 hours of talk time with the large 800mAh battery capacity, ensuring long-lasting entertainment and communication
• 【Quick Charge Technology】A mere 10-minute charge provides 10 hours of music playback, perfect for users on the go
• 【LED Display Window】Easily monitor battery level and volume settings through the convenient LED visual window
• 【Dual Mode Playback】Switch seamlessly between Bluetooth-compatible and TF card modes, offering versatile listening options
• 【Ergonomic Design】The skin-friendly silicone neckband conforms to your neck shape, staying securely in place during intense activities without causing skin irritation

Specification:

• Bluetooth-compatible Version: 5.3
• Battery Capacity: 800mAh
• Charging Time: 3 hours
• Usage Time: 130 hours for music, 100 hours for calls
• Materials: PC + Silicone + Aluminum alloy
• Earphone Cable Length: 78.5cm
• Weight: 55g
• Water Resistance: IPX4
• Supported Modes: Bluetooth-compatible and TF card