EWI-187
EWorld International have good quality products and variation too. It is a local vendor...
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Product Description:
- Product Type: Headphones
- Bluetooth version: V5.0
- Sensitivity: -80dB
- Bluetooth frequency: 2.401GHZ-2.482GHZ
- Bluetooth protocol: HFP/A2DP/AVCTP/AVRCP/AVDTP/GAVDP
- Microphone sensitivity: 102db+/-3db
- Rechargeable battery capacity: 300mAh
- Impedance: 32ohm+/-8%(1KHZ)
- Audio signal-to-noise ratio:>=90dB
- Speaker unit: 40mm
- Play time: 16-18 hours (70-80% volume)
- Call time: 16-20 hours
- Standby time: 5100 hours
- Power input: 5V-1A
- Charging time: 3-5 hours
- Material: ABS + PC
Feature
- Bluetooth 5.0 wireless technology, stable and continuous connection
- 40mm large dynamic coil unit, shocking bass effect
- Large-capacity battery, 18 hours long battery life
- Lightweight premium PU sponge earmuffs, comfortable to wear
- Independent button design, one-handed operation
- All-inclusive earmuffs, decent sound quality with insulation material
- Supporting card, wired, and wireless modes
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