| brand | Promise ( Digital ) |
|---|---|
| model | Hearing headphones |
| Function | Hearing aids |
| Headphones | plastic |
| Color classification | Blazzling black Bluetooth ( Level 46 Hearing Exam stereo surround sound quality ) passionate red Bluetooth section ( Level 46 hearing test stereo circumcision noise ) vitality blue and blue |
| Plug diameter | 35mm |
| Headphones output sound source | other |
| Set meal type | Official labeling |
| Production enterprise | Promise |
| Headphones category | Wireless headset |
| Waterproof performance | IPX5 |
| Is there a microphone | Wheat |
| Way | Head ear protection |
| Wireless | Yes |
| Headphones plug type | Straight plug |
| Whether it is online | no |
| listing time | 2021-06-04 |
| Applicable music type | General |
| Frequency range | 20-20000Hz |
| Earphone sound principle | Circle |
| Connection between the left and right cavity of the headphones | Wireless connection |
| Dustproof performance | IP5X |
| Ways to connect headphones to playback equipment | wifi connection |
| warranty period | 12 months |
English-level 46-level listening otphthalmic college student's four-level six-level exam special campus broadcast FM FM FM public three-level b-level 4-level 6-level head-wearing Bluetooth oatmeal radio
Provide English-level 46-level listening otphthalmic college student's four-level six-level exam special campus broadcast FM FM FM public three-level b-level 4-level 6-level head-wearing Bluetooth oatmeal radio by 创致伟业电器专营店 at chinahao.com. Product #: 646476577171121.49In stock
