Red Over-Ear Bluetooth Headphones MOD STN-01

Features: Product Name STN01 Bluetooth Wireless Headset Bluetooth Version V5.3 Charging case capacity 400mAh Music time 12 hours Charging time 2-3 hours Standby time 120 hours WORKING distance 10 meters Bluetooth protocol HSP,HFP,A2DP,AVRCP Functions: adjust volume, switch songs, answer calls, reject calls, hang up calls, Bluetooth compatible playback, phone playback, Bluetooth compatible reconnection, voice prompts, battery display, FM, TF, EQ, English broadcast; Type: Bluetooth compatible headset; Bluetooth compatible: Bluetooth 5.3 compatible; Noise reduction: CVC6.0; Transmission distance: 10m; Battery capacity: 400mAh; Sensitivity: 105 ± 3db; Horn diameter: 40mm; Playback time: about 12h; Standby time: about 120h; Charging time: about 2h; Built-in microphone: yes; TF card: support; Charging port: USB; Song switching: support (shortcut key); Volume adjustment: support (long press function key); Answer call/hang up call: support (short press); Audio I/O interface: support; Packing list: 1 Bluetooth compatible headset 1 x charging cable 1 instruction manual 1 x packing box