JOYROOM JR-FN1 TWS Earbuds ANC Noise Reduction Bluetooth-compatible 5.4 In-Ear Headphones - Black

• Advanced Active Noise Cancellation (ANC): Equipped with advanced dual feedforward and feedback noise cancellation technology, these earbuds effectively reduce ambient sounds, providing a more immersive listening experience in various environments
• Spatial Sound Technology: The earbuds deliver a spacious soundstage, creating a three-dimensional audio experience that immerses you in your favorite music, movies, or games, enhancing the overall entertainment experience
• Four-Microphone AI Call Noise Reduction: The earbuds incorporate four microphones and advanced algorithms to filter out background noise during calls, ensuring crystal-clear voice quality and clear communication in noisy environments
• Extended Battery Life: With the charging case, and a total playtime of up to 35 hours, these earbuds provide ample power for long listening sessions, whether you're on a long flight, studying, or enjoying your favorite tunes during a workout
• Transparency Mode: The earbuds' transparency mode allows you to hear your surroundings while still enjoying your music, making it easier to stay aware of your environment, whether walking down the street or attending a meeting
• Dual Connection: The earbuds support simultaneous pairing with two devices, allowing you to easily switch between your smartphone and laptop, or share your music with a friend

Specifications:

• Bluetooth-compatible Version: V5.4
• Audio decoding: AAC, SBC
• Supported protocols: HFP, A2DP, AVRCP
• Operating Frequency: 2402-2480MHz
• Maximum output power: 1±1dBm (EIRP)
• Communication distance: 10m (barrier-free open environment)
• Frequency response range: 20Hz-20KHz
• Music duration (noise reduction on): about 4 hours (70% volume)
• Music duration (noise reduction off): about 7 hours (70% volume)
• Talking time: about 4 hours (70% volume)
• Headset battery capacity: 35mAh
• Charging case battery capacity: 400mAh
• Headset charging time: about 1.5 hours
• Charging time of charging case: about 1.5 hours
• Charging case can charge the headset times: about 4 times
• Charging connector of the charging case: Type-C
• Charging case power input: 5V⎓1A
• Product material: ABS + PC