Title:
Lenovo Thinkplus TH40 bluetooth headset,HIFI-level sound quality,Bluetooth headset,Listening to the sound position | Powerful battery life.Smart chip,BT 5.0,HIFI sound quality,Long battery life,ANC noise reduction,PET diaphragm.

Features:
Surround sound,Music/ANC dual mode switch,Fine-tuned by the acoustic laboratory, 40mm strong magnetic diaphragm unit, excellent balance of high, medium and low frequencies.
40mm drive unit,Strong magnetic drive to expand the sound field,wide frequency range, creating a loud and rich sound field, excellent coordination of high, medium and low three frequencies.
HD call microphone,Listening to voice identification Voice call,Brings a stronger sense of spatial orientation, allowing you to easily identify the enemy s orientation in the game.
Call/voice/call,Professional HD resolution audio,Enhance the environmental hearing effect, and restore the sound effect excellently.
Lenovo Custom 5.0 BT,BT/wired switch freely,Upgrade the Bluetooth 5.0 chip, two connection methods, AUX and Bluetooth connection signals are strengthened, the transmission stability is improved, the transmission speed is faster, the game is not stuck, and the connection is continuous.
Fully compatible devices,Do not choose the model Bluetooth connection,3D angle folding for easy storage,Convenient storage and space saving,Strong battery life all day,Bluetooth/AUX audio playback.

Specification:
Product Type: Headset Bluetooth Headset
Bluetooth version: Bluetooth 5.0
Sensitivity: -115dB
Bluetooth transmission distance: ≥10 meters
Impedance: 32
Drive unit: diameter 40mm
Plug diameter: 3.5mm
Charging interface: Type-C
Battery capacity: 400mAh
Compatible platforms: AAC/SBC