Wireless Bluetooth Headphones Keyboard A Military Grade product that

A Military Grade product that surpasses its expectations and guarantees your protection

Fashion Sports ear-hook style design

Brand Name: TIKITAKA

Communication: Wireless

Waterproof: Yes

Wireless Bluetooth Headphones Keyboard A Military Grade product thatFrequency Response Range: 20 20Hz Sensitivity: 1105dB Plug Type: Wireless Connectors: USB With Microphone: Yes Resistance: 32 Wireless Type: Bluetooth Bluetooth version : 4. 0+EDR Charge port: Micro USB Running time: About 14 hours talking About 14 hours music playing Standby time: More than 150 hours Charging time: About 2 3hours Transmission frequency: 2. 402GHz 2. 48GHz Battery type: Build in 250mah Rechargeable Lithium Battery Feature: Built in 3.