China Folding Heavy Bass Professional Anc Music Wireless Bluetooth Headset, Find details and Price about China Headset Bluetooth Headphone Wireless, Headset Gaming from Folding Heavy Bass Professional Anc Music Wireless Bluetooth Headset
Bluetooth version: | 5.0 Bluetooth protocol: HSP/HFP/A2DP/AVRCP | |||||
Chip: | QCC3003/Realtek | |||||
Working frequency: | 2.402GHz-2.480GHz | |||||
Material: | ABS | |||||
Working voltage: | DC3.7V | |||||
Battery capacity: | 600Amh | |||||
Playtime: | 20/H | |||||
Standby time: | 300/H | |||||
Charging time: | about 2 hours | |||||
Sensitivity: | 110±3DB | |||||
Bluetooth effective distance: | ≤10 meters | |||||
Speaker power: | 32Ω speaker unit: φ40mm | |||||
The audio signal to noise ratio: | 20Hz~20KHz | |||||
Noise reduction level: | 20DB | |||||
Microphone sensitivity: | silicon microphone, -42dB ±3DB Product color: black, brown Accessories: Micro charging cable, 3.5mm audio cable | |||||