FONENG Digital Display Neckband | Bluetooth 5.3 Version | Neckband Earphone | 40Hour Playtime | Type C Fast Charging | 400mah Battery | 10m Range | Wireless Sports Neckband | BL37

Foneng BL37 neckband earphone with stylish digital display design Advanced Bluetooth 5.3 technology for faster, smoother, and more stable wireless connectivity Powerful JL7006 high-performance chipset delivers low-latency and reliable audio transmission Premium all-metal semi-in-ear high-fidelity speakers for immersive sound quality Optimized audio tuning with deep bass and clear treble performance Up to 40 hours music playback for long-lasting entertainment and daily use Approximately 200 hours standby time for extended battery backup Built-in 400mAh Li-ion battery provides stable and efficient power performance Convenient TYPE-C fast charging port for easier and universal charging compatibility Full charging completed in approximately 3 hours Stable wireless connection with up to 10 meters Bluetooth range Lightweight and ergonomic neckband design for comfortable all-day wearing Suitable for music, voice calls, workouts, travel, office, and everyday activities The Foneng BL37 Digital Display Neckband Bluetooth Earphone is designed to provide a comfortable wireless audio experience with long battery life, stable connectivity, and convenient daily performance. Featuring advanced Bluetooth 5.3 technology, the BL37 ensures faster pairing, improved signal stability, and efficient power consumption for smooth music playback and voice calls.Powered by the reliable JL7006 Bluetooth chipset, the neckband delivers stable wireless performance with clear audio transmission for everyday entertainment and communication needs. The ergonomic neckband design offers a lightweight and comfortable fit, making it suitable for long listening sessions at home, work, travel, or workouts.Equipped with a large 400mAh Li-ion battery, the Foneng BL37 provides up to 40 hours of music playback on a single charge, allowing users to enjoy extended listening without frequent charging interruptions. The earphone also offers approximately 200 hours standby time, making it ideal for regular daily use.The modern digital display design adds extra convenience by helping users easily monitor battery status during use. With the practical TYPE-C charging port, the device supports convenient and efficient charging with an approximate full charging time of only 3 hours.Combining long battery life, stable Bluetooth connectivity, comfortable neckband design, and digital display convenience, the Foneng BL37 Neckband Bluetooth Earphone is a reliable choice for users seeking practical wireless audio performance for everyday activities.Specification TableSpecificationDetailsModelBL37Product TypeDigital Display Neckband Bluetooth EarphoneBluetooth ChipsetJL7006Bluetooth VersionBluetooth V5.3Bluetooth Distance10MCharging PortTYPE-CMusic TimeUp to 40 HoursStandby TimeAbout 200 HoursBattery CapacityLi-ion 3.7V, 400mAhCharging TimeAbout 3 HoursFAQs1. What Bluetooth version does the Foneng BL37 support?The Foneng BL37 supports Bluetooth 5.3 for stable and efficient wireless connectivity.2. What chipset is used in the BL37 neckband?The neckband is powered by the JL7006 Bluetooth chipset.3. How long is the music playback time?The earphone provides up to 40 hours of music playback.4. What is the standby time of the BL37?The standby time is approximately 200 hours.5. What is the battery capacity of the neckband?The BL37 features a 400mAh Li-ion battery.6. How long does it take to fully charge the device?The charging time is approximately 3 hours.7. What charging port does the BL37 use?The neckband uses a TYPE-C charging port.8. What is the Bluetooth connection range?The Bluetooth wireless distance is up to 10 meters.9. Is the neckband suitable for daily use?Yes, the lightweight neckband design and long battery life make it ideal for daily use.10. Can the BL37 be used for music and calls?Yes, the neckband is suitable for both music playback and voice calls.Foneng BL37 NeckbandBluetooth 5.3 Neckband EarphoneDigital Display Bluetooth EarphoneLong Battery Life NeckbandWireless Neckband EarphonesTYPE-C Bluetooth NeckbandFoneng Wireless Earphone