Bluetooth Handsfree Wireless Business Earphones

Highlights: Model : VD-BT004 Bluetooth spec : V4.1+edr Transmission frequency : 4.2GHz Support mode : A2dp1.2/avrcp1.0/hsp/hfp1.5 Transmission power : Class 2 Working distance : 10m Battery capacity : 50Mah li-ion battery Talking time : Rough 4 hours Standby time : Tough 120 hours Charging time : Rough 1.5 hours (Micro 5pin) Highlights: Designed for all-day comfort: with soft protein headset pads, adjustable steel sliders, lightweight design; the enlarged ear cups fit your head perfectly, making you feel comfortable even during long gaming sessions Highlights: Designed for all-day comfort: with soft protein headset pads, adjustable steel sliders, lightweight design; the enlarged ear cups fit your head perfectly, making you feel comfortable even during long gaming sessions Highlights: Designed for all-day comfort: with soft protein headset pads, adjustable steel sliders, lightweight design; the enlarged ear cups fit your head perfectly, making you feel comfortable even during long gaming sessions Highlights: Plug-and-play, Stylish, Lightweight, Portable Supports all 3.5mm equipment Built-in headphone audio chip, Support 48KHz, 24 bit audio output high-resolution sound quality Short press-increase the volume Pause / Play / Answer / Hang up Fast press 2 times-next Long press 2 sec-reject a call Short press-decrease the volume Highlights: Designed for all-day comfort: with soft protein headset pads, adjustable steel sliders, lightweight design; the enlarged ear cups fit your head perfectly, making you feel comfortable even during long gaming sessions Highlights: Bluetooth version : V5.4 Bluetooth range : 10m Playback time : 4 hours Charging time : 1.5 hours Highlights: Designed for all-day comfort: with soft protein headset pads, adjustable steel sliders, lightweight design; the enlarged ear cups fit your head perfectly, making you feel comfortable even during long gaming sessions Highlights: Designed for all-day comfort: with soft protein headset pads, adjustable steel sliders, lightweight design; the enlarged ear cups fit your head perfectly, making you feel comfortable even during long gaming sessions Highlights: Designed for all-day comfort: with soft protein headset pads, adjustable steel sliders, lightweight design; the enlarged ear cups fit your head perfectly, making you feel comfortable even during long gaming sessions Highlights: Bluetooth version : V5.1 Bluetooth range : 10m Playback time : 2-3 hours Charging time : 1 hours Standby time : 100 hours Highlights: BT Version : V5.0 + EDR Transmission Distance : 10m Headphone Battery : 40mah / pcs Charging Box Battery : 420mah Frequency : 20hz-18 5khz Speaker Size : 10mm Impedance : 32oHms Highlights: Designed for all-day comfort: with soft protein headset pads, adjustable steel sliders, lightweight design; the enlarged ear cups fit your head perfectly, making you feel comfortable even during long gaming sessions