Wireless Bluetooth Headset Stereo Earphone Sports Neckband Headphone Universal - Gold

Feature:
1.Bluetooth V4.2 CSR chip, very simplified operation, and steady Bluetooth signal. Supports hands-free calls, greatly set free you hands from answering the call during exercise.
2.Perfect sound quality. It offers perfect sound quality and clear communication no matter when listening to music or making a call.
3.Compatible with most Bluetooth devices, including all Android and IOS smart phone.
4.With Ergonomic design and perfect sizes of ear tips, to match your active lifestyle like Running, Jogging, Hiking, Camping, Hiking, Cycling and Driving.
5.Easy to wear, perfect for your daily life.

Specification:
Bluetooth Version: 4.2
Color: Black/White/Gold/Silver
Charging voltage: MICRO USB 5V
Working current: 10-20mA
Bluetooth Working range: 10M
Output power: 2x18mW
Frequency range: 2.401-2.480GHz
Distortion factor: ≤1%
Frequency response: 20Hz-20KHz
Working Time: Music state 10 H/ Talkingstate 15H
SNR: S/N≥95
Charging Time: 2h
Bluetooth name: 900sc
Speaker: 16Ω20mW x 2
Battery: 3.7V/195MAH (Polymer rechargeable battery)
ANC frequency: 100-1000HZ
ANC level: 15-20dB
Standby time: ≥500H
working environment: -10～60℃

Packing List:
1 x Wireless Headset
1 x USB Charging Cable
2 x Earcaps
1 Manual
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a