Introducing the HKM-230227 Intelligent Noise Reduction Wireless Bluetooth Headset, designed for those who value sound quality and convenience. These headphones utilize the latest Bluetooth technology with a V5.0+EDR version, ensuring a stable connection with a transmission distance of up to 10 meters. Perfect for your daily commutes, workouts, or just relaxing at home, these headsets deliver an immersive listening experience.

The HKM-230227 headphones feature advanced noise reduction capabilities, allowing you to fully enjoy your favorite music or podcasts without distractions. With a speaker impedance of 32Ω and a microphone sensitivity of -42Db, your audio clarity is significantly enhanced.

In terms of battery performance, these headphones have a 50mAh battery capacity, providing around 4 hours of play or talk time on a single charge. They charge quickly, taking only about an hour to reach full capacity, and can remain on standby for up to 120 hours. Additionally, the included charging case has a robust 1500mAh battery capacity, with options for customized capacities of 2600mAh or 3500mAh, ensuring your headphones are always ready to go.

The charging case also features a dual battery digital display, so you can keep track of your charge levels with ease. The compact design makes it easy to carry, weighing only 75 grams.

Included with the HKM-230227 are two earphones, a charging compartment, a charging cable, four ear caps for a perfect fit, and a manual to help you get started.

Upgrade your audio experience with the HKM-230227 Intelligent Noise Reduction Wireless Bluetooth Headset and enjoy high-quality sound wherever you go.

Product information:

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℃

Gross weight: 4 grams*2



2. Parameters of charging compartment

Headphones and charging compartment dual battery digital display

Input voltage/current: 5V/1A

Battery capacity: 1500mAh can be customized to 2600mah or 3500mah

Gross weight: 75 grams




4. Product list

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