AS9 Bone Conduction Headphones

Wireless download, limitless imagination, allows you to easily experience the beauty of TWS.
MP3 Sport music player with 16 GB memory (built-in).
Sport USB mp3 player V5.1 compatible with Bluetooth.
IPX8 waterproof stereo audio headphones.
MP3 player with 5 hours of playback.
Excellent stereo sound quality, compatible with lossless audio.
Open bone conduction headphones.

Model: AS9
Product category: bone conduction headphones
Channel system: two-channel stereo
Control mode: 3 physical function buttons
Compatible Bluetooth solution: JL6956F V5.1
Compatible Bluetooth version: Bluetooth v5.1
Compatible Bluetooth protocol: a2dp\ avctp\ avdtp\ avrcp\ hfp\ spp\ smp\ att\ gap\ gatt\ rfcomm\ sdp
Operating frequency: 2402~2480MHz
Reception sensitivity: -90dBm
Effective distance: within 10 meters
Maximum headphone power: 780MW 8 ±10%Ω
Headphone amplifier type: type D
Audio signal-to-noise ratio: 80 dB
Frequency response: 20 Hz-20 KHz
Built-in lithium polymer battery: 3.7 V/160 mAH
Music time: approximately 5 hours (80% volume)
Talk time: approximately 4 hours (80% volume)
Standby time (off state): more than 12 months
Charging input standard: DC-5V contact test charge/max 150mA±50mA
Charging time: 1.5 hours
Battery life: 500 cycles (80% remaining capacity)
Operating temperature: 0 ~ 40 ℃
Storage temperature: -30~60 ℃
Operating humidity: 0%~85%
Storage humidity: 0%~90%
With microphone: yes
Wireless type: bluetooth
Waterproof: yes
Volume control: Yes
Total harmonic distortion: 1%
Compatible memory card: No
Style: headphones
Sensitivity: 90 dB
Impedance: 16Ω
Number of drivers: 2
Name: bone conduction sports Bluetooth headphone
Music time: around 3-4 hours
Model number: wireless headphones
Maximum output: 1 mW
Magnet type: neodymium
Wireless: Yes
Impedance range: up to 32 Ω
Ear pad material: silicone
Headphone type: semi-open
Driver diameter: 10 mm
Control button: Yes
Connectors: USB
Communication: wireless
Charging method: charging case
Noise cancellation: passive

1 x AS9 bone conduction headphones
1 x USB charging cable
1 x Storage bag
1 x User manual