• Bluetooth version: V5.0
• Channel system: Stereo (two-channel)
• Battery capacity: 250mAh Li-ion battery
• Drive unit: 40mm
• Charging time: 2 hours
• Call duration: 12 hours
• Music duration: 15 hours
• Material: ABS
• Waterproof IPX5
• Support protocol: HSP1.0/HFP1.5/A2DP1.0/AVRCP1.3
• Sensitivity: 90 ± 3db
• Frequency range: 20-20000Hz
• Resistance: 16Ω
• Weight: 450g
• Size(L x W x H): 22*22*6cm

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

• 8″ HD display, 2X the storage (32 or 64 GB of internal storage and up to 1 TB with microSD card) + 2 GB RAM. 10th generation (2020 release).
• All-day battery life – Up to 12 hours of reading, browsing the web, watching videos, and listening to music.
• Now with USB-C for easier charging. Fully charges in under 5 hours (with included cable + adapter).
• 30% faster thanks to the new 2.0 GHz quad-core processor.
• Enjoy your favorite apps like Netflix, Facebook, Hulu, Instagram, TikTok, and more through Amazon’s Appstore (Google Play not supported).
• Stay on track – Check email, make video calls, update shopping lists, and set reminders. Use your favorite apps like Zoom, Outlook, and OneNote.
• Hands-free with Alexa, including on/off toggle.

Brand : AWEI GM-1 / GM-2

Temperature : 10-55’C

Cable Length : 2100MM

Net Weight : About 30G

SNR : >110dB

THD : <1%(1KHz 0dB)

Output Power : 20mW (1KHz 0dB)

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

Surpport TF card: 128M-32G

Products: Unicorn Wireless Bluetooth Game Music Headphones.

Colors: yellow, red, Pink, white.

Bluetooth version: 5.0.

Battery capacity: 400 mA.

Charging time: about 1.5 hours.

Message: I heard that listening to songs and playing games will feel better.