One-Click Control to Free Hands, Portable and Safe: There is no problem with working, driving, exercising, and doing housework. It is a safe choice for driversMultiple Usage Scenarios: Meet every scene, home leisure, office, travel driving, subway bus, etc., and easily wear your earsOne-Click Telescopic Line Design Easy to Operate: Pull out the headphones to answer the phone when you come on the phone, and when you don't use them. Headphones pull back, gently pull, one-click contractionV5.2 Powerful Performance: The signal connected to mobile devices with upgraded working hours 5.0 is more stable and transmitted fasterVibration Alert Voice Prompts Caller's Number: So that you. can still not miss the phone in a noisy outdoor environment Specifications: Model No: Hi60Bluetooth version: V5.2Bluetooth protocol: A2DP AVRCP HFPCommunication distance: 10mTransmission frequency: 20HZ-20KHZContinuous call: about 16 hoursPlay music: about 16 hoursStandby time: about 170 hoursCharging time: about 1.5 hoursBattery capacity: 100mAhCharging interface: Type-C Package included: 1 x Earphone 1 x USB Charging Cable 1 x English and Chinese Manual 2 x Ear Caps Other items not included