Pro 4 True Wireless Earbuds Headphone with Bluetooth in-Ear Headphones Headset
Model No.: Pro 4
Connection port: Lightning
Custom according to OEM requirements.
Description
| Speaker: | 13mm | Bluetooth Chipset : | JL 6973D |
| Impedance: | 32Ω while 1kHz | Bluetooth Characteristics: | Supports a2dp/avctp/avdtp/avrcp/hfp/spp/smp/att/gap |
| Funtion: | Touch control, Work with Siri, HD call, Hifi music | Operation Distance: | ≤15m |
| Battery Capacity: | Charging case 250mAh, Earphones 25mAh*2 | Frequency: | 2.402-2.480GHz |
| Battery Life (how many cycle): | 5 times | Frequency Response: | 20Hz-20,000Hz |
| Charging Interface: | lightning | Charging Voltage: | DC5V |
| Charging time: | 2 Hours | Sensitivity: | 95dB±5dB/mW |
| Standby Time: | Charging case 120h, Earphone 80h | Earhouse Material: | Plastic |
| Regular Colors: | Black | Fabrication Processing: | Single color silk print(LOGO)/ Spray painting |
