Super compact China made bluetooth headset K9 as light as 6 gram only

Bluetooth headset K9 comes with a removable and adjustable ear hook will let you switch from one ear to the other in seconds for a comfortable fit. The ear hook will keep the bluetooth headset hang on ear without worrying drop and loose. No special tools or skill required for removing and reinstalling the hook.

This bluetooth headset is very small and as light as 6 gram. It's an inexpensive bluetooth headset which helps a lot to free your hands when your hands are busy.

Bluetooth version: Bluetooth V2.1 + EDR
Support profile: Headset, HFP, A2DP, AVRCP
Typical play music time: Up to 5 hours
Charging time: About 2 hours
Battery: 120mA, 3.7V
Frequency band: 2.4GHz - 2.4835GHz
Output power: 0dBm, Compliant class2
Effective operation range: 10 meters