Joyroom JR-OH1 Bluetooth Wireless Headphones Features: AC7006D8 main control chip Bluetooth version: V5.0 Working time of music mode: about 15H Battery capacity: 300MAH Working distance: about 10M MIC: 4013-42DB electret Charging: TYPE C Standby time: about 3500H Charging time: about 1.5H Horn diameter: 40M0M Horn sensitivity: 114 soil 3DB Noise Cancelling Microphone Light & Comfortable Headphone Support Wired & Wireless Mode
