Korean set head phones

Product: Wireless Headset BLUETOOTH WIRELESSCONNECTIVITY (V 4.1 + EDR) MEMORY CARD SLOT STANDBY TIME: 120 HOURS MUSICTIME: 3.5-5 HOURS TALK TIME: 8HOURS BUILT IN MICROPHONE OPTIONAL AUDIO JACK BUILT INTPTANTENNAAND RADIO SET SWEAT PROOF MATTE FINISH NOISE CANCELLATION TECHNOLOGY MULTI-POINT ACCESS ALLOWSTO CONNECT TO 2 DEVICES AT ONCE IOS SYSTEM DISPLAY BATTERY CAPACITY BUILT IN VOICEPROMPT CHARGE TIME:1-2 HOURS

Foldable portable design. Easy to controls your headphones. Adjustable headband. Talk-Time: 8 Hours. Use time: 4 Hours. Battery: 250mAh Rechargeable Lithium Battery. To adjust the volume. Switch songs. Answer incoming calls. Reject a call. Hang up the call. Bluetooth play. Hands-free calls. Bluetooth back even. Voice prompts. Power display. FM Radio, TF T-Flash (Memory Card option), EQ (Equalizer). Bluetooth Wireless Connectivity (V 4.1 + EDR). Memory Card Slot. Standby Time: 12 Hours. Music Time: 3.5-5 Hours. Talk Time: 8 Hours. Built-in Microphone. Optional Audio Jack. Built-in TPT Antenna And Radio Set. Sweat-Proof. Matte Finish. Noise Cancellation Technology. IOS System Display Battery Capacity. Built-in Voice Prompt. Charge Time:1-1.5 Hours.