Experience the freedom of wireless audio with the HKM-438355 Binaural Bluetooth Headphones, model F9 V5.0. Designed for those who value quality and convenience, these headphones offer a reliable Bluetooth V5.0 connection with a straightforward 10-meter range.

With up to 4-5 hours of listening or talk time on a single charge, these headphones are perfect for everyday use, whether you're on a call, enjoying your favorite music, or diving into a podcast. The headphones come equipped with a 300mAh charging compartment, providing efficient charging in about 2 hours, so you're always ready to go.

The F9 V5.0 headphones support multiple protocols including HSP, HFP, A2DP, and AVRCP, ensuring compatibility with a wide range of devices. Additionally, the one-key control feature allows you to manage your audio effortlessly, while the binaural HD calling capability ensures crystal-clear communication.

Lightweight and comfortable, these headphones are designed for extended use without the worry of discomfort. Whether you're commuting, exercising, or just relaxing at home, the HKM-438355 Binaural Bluetooth Headphones elevate your audio experience with practicality and style. Enjoy the seamless blend of functionality and modern design with these excellent headphones.

Product model: F9 V5.0
Product color: black
Bluetooth version: V5.0
Support protocol: HSP/HFP/ A2DP/AVRCP
Working distance: straight line about 10M
Song listening time: about 4-5 hours (single use when fully charged)
Talk time: about 4-5 hours (single use at full power)
Charging compartment battery capacity: 300mAh
Charging compartment charging time: about 2H
Headphone battery capacity: 50mAh*2
Headphone charging time: about 2H
Supports one-key control, binaural HD calling, automatic power-on pairing, etc.