Introducing the HKM-248339 Portable Bluetooth Headset with Microphone, designed for those who prioritize both functionality and comfort in their audio experience. This ultralight headset is engineered to provide clear, high-fidelity sound through its advanced CSR chip, ensuring excellent audio quality for music and calls alike.

The HKM-248339 features an ergonomic design with in-ear buds and adjustable ear loops that deliver a snug fit, making it a comfortable choice for extended wear without any sensation of heaviness. The creative 180-degree flip boom arm allows you to adjust the headset for either ear, ensuring flexibility according to your preferences.

With compatibility across 99% of Bluetooth-enabled devices, including mobile phones and tablets, this headset is a versatile companion for all your audio needs. It boasts an impressive operational time of up to 4 hours and a remarkable 120 hours of standby time. Quick charging capabilities allow for a full charge in just one hour, making it convenient for busy lifestyles.

The HKM-248339 comes with a portable storage box, making it easy to carry wherever you go. The Bluetooth version V5.0 ensures a reliable connection with a transmission distance of up to 10 meters (30 feet), allowing you to move freely while on calls or enjoying your favorite tunes.

Whether you're on the move, in the office, or simply relaxing at home, the HKM-248339 Portable Bluetooth Headset is designed to keep you connected while delivering exceptional sound quality and comfort. Discover the perfect audio companion for your everyday needs with this headset, a blend of innovation and practicality.

Overview
1.High Fidelity Sound: This Bluetooth headset is equipped with a high-end CSR chip, ensures maximum signal quality, and guarantees excellent sound quality.
2. portable storage box, easy to carry.
3.Ultralight and comfortable design, ergonomically-shaped in-ear buds and ear loops bring comfortable and no heavy feeling even after long time wearing, the 180-degree flip boom arm turns around the corner and fit this headset in right or left ear.
4.Compatible with 99% of Bluetooth-enabled devices (such as mobile phones, tablets).up to 4hrs working time &120hrs，stand-by with 1hrs quick charge, 10 meters / 30 feet range.，used for a long time and the machine is not hot.

Notes
1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item.
2. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.

Specifications:
1. Headphone parameters
Bluetooth version: V5.0+EDR
Wireless frequency: 2.4GHZ
Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Battery capacity: 50mAh
Charging voltage/current: 5V/1A
Play/talk time: about 4 hours
Charging time: about 1 hour
Standby time: 120 hours
Speaker impedance: φ8MM 32Ω
Microphone sensitivity: -42Db
Working temperature: -10-50℃
2. Parameters of charging compartment
Input voltage/current: 5V/1A
Battery capacity: 400mA

Package Content:
Earphone*2, charging compartment*1, charging cable*1, ear cap*4, manual*1