Material : Plastic,Silica GEL Category : Earphones & Headphones Headphone Pads Material : Silicone Impedance Range : up to 32 Support APP : Yes Waterproof : Yes Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : bluetooth Communication : WireLess Style : Ear Hook Origin : Mainland China Brand Name : WYMECT K53 Mini Wireless Bluetooth-Compatible Headset Call Remind Vibration Sport Clip Driver Auriculares Earphone Handsfree Earbuds K53 Mini Wireless Bluetooth-Compatible Headset Call Remind Vibration Sport Clip Driver Auriculares Earphone Handsfree Earbuds Bluetooth-Compatibleversion V5.0 Transmission distance: 10M Transmission frequency: 2.4GHz Charging voltage: DC5V Charging time: less than 2 hours Talk time: about 10 hours Music time: about 10 o 'clock Standby time: about 90 days Battery capacity: 70mAH Body size 56(length) *25(width) *12(height) mm Function: The unique telescope cable function design is more convenient, without long time to put the earphone in the ear Incoming call vibration notification function (3) Intelligent voice reminder, telegram number Bilingual switch between Chinese and English Power display One tow two, can connect two mobile phones at the same time window.adminAccountId=253923034;