Cute Unicorn kids Adults Headphone Wireless

Features of NIA WH-220 Bluetooth Headset

Pair and Play with your Bluetooth® device with 32.8′ range

Fine-tuned acoustics for clarity, breadth and balance

Instant music sharing

Take hands-free calls with a built-in microphone

4 in 1: Bluetooth headphones + FM + Micro SD/TF card player + Aux-in

Adjustable earcup for easy keeping

Ergonomically ON-EAR designed for optimal comfort

200 hours standby time to save you from charging

Bluetooth Version: 5.0
Battery Capacity: 300mAh
Play Time: 20h
Charging Time: 2h
Diameter: 40mm
Impedance: 32Ω
Sensitivity: 98±3dB at 1000HZ
Best Transmission Distance: ＜1M
Maximum Transmission Distance: 10M
Wearing Method: Head-Mounted

KSC-834 YUETENG series TWS wireless stereo headphones, microphone ENC noise reduction; Bluetooth 5.1, fully compatible; clear calls and comfortable in-ear; smart touch; long standby, long battery life; weight: 46.8g; charging interface: Type-C

Cover with magnetic closure, case provides up to 180 hours of charging and can be used as a mini power back to charge other devices, 3.8mm diaphragm with good audio resolution without distortions, each earphone can be connected to different signals independently and without interference with each other, touch sensors of the best quality, waterproof and built with strong materials that can withstand falls, automatic connection with the cell phone, bluetooth 5.2, magnetic charging connectors, transmission distance from 10 to 15 meters

Frequency Range :20-20000 (Hz)
Impedance ：32Ω
Sensitivity :105 (dB)
Wire length: 1.2 plus or minus 0.5 (m)
Connection Type :3.5mm
Connection Type: Wired
Product Height :9 cm
Product Length :19 cm
Product Weight: 0.38 kg
Product Width/Depth :13 cm

-Model number: A770BL
– Bluetooth version: 5.0
– Battery capacity: 250mAh
– Standby time: up to 25h
– Talking time: up to 10h
– Playing time: up to 13h
– Charging time: 1h
– Transmission distance: up to 10m
– Frequency response: 20-20kHz
– Connectivity: Bluetooth, 3,5mm aux-in