Eachine1 Fineblue Hf9800 2-In-1 V4.0 Stereo Headset Ear Hook Headphones

Fineblue HF9800 2-In-1 V4.0 Stereo Headset Ear Hook Headphones Features: 1.Support connecting two phones 2.Apple phone can be displayed on electricity 3.Long standby (can stand 3-4 days) Specifications: Bluetooth Mode:Stereo calls vibration Bluetooth version:V4.0 + EDR compatible Frequency:2.4GHz-2.48GHz Transmission power:Class 2 Operating voltage:3.6V Operating Current: 25mA Transmission distance:10m Charging time:1H-2H Talk time:about 4H Standby time:about 150H Material: Plastic Color:Black Package Included: 1 X BT headset 1 X Ear hook 1 X Ear cap 1 X Data cable charging cable wear 1 X Instructions