Established in 2016 Dongguan Manha Power Techchnology Co.,Ltd is a professional Bluetooth headset Designer manufacturer with a monthly 300&000pcs output of headphonesearphones.It produces many types of headphones in best price& like Bluetooth Headband HeadphonesIn ear wireless headset,ANC HeadphonesBT Neckband Sport Earphones,TWS wireless earbudsetc.