Brand | Blitzwolf® |
Model | BW-FYE4 |
Color | Iron Gray |
Mechanical Materials | PC+ABS |
Earbud Type | Ear Hook |
Microphone | Yes |
Magnetic Absorption | Yes |
Control Type | Wireless Connection |
bluetooth Version | V5.0 |
bluetooth Chip | RTL8763BFR |
Supported Profile | HSP/HFP/A2DP/AVRCP |
Audio Encoding Format | SBC   AAC |
Transmission Distance | ≥ 33 feet (10m) |
Receive Sensitivity | 110dB±3dB |
Frequency | 2.402-2.480GHz, Class 2 |
Charging Input of the Earbuds | DC 4.75-5.25V/1-45MA |
Charging Input of the Charging Box | Micro-USB   DC4.75-5.25 V/1-400MA |
Operating Temperature | 0? - +50? |
Battery Capacity | Earbud——50mAh Polymer lithium battery Charging Box——500 mAh Polymer lithium battery |
Charging Time | Time in Charging the Earburds——1.5H Time in Charging the Battery Case + Earbuds——2-3.5H |
Music Time | Monaural Earburd with Full Electricity——3-4.5H Consuming All the Electricity of the Charging Box——Up to 20H |
Call Time | 4.5H |
Standby Time | 180H |
Dimension | Charging Box——75×35×32mm Earbud——16.1×20×14.6mm  |
Weight | Single Earbud——3.9g Charging Box——34g |
All products are shipped within 48-72 business hours and usually delivered within 3-8 business days.
If you aren't completely satisfied with your product, return the item within 14 days of delivery for a refund (see refund policy for more details)