L1 （Over ear）
Driver unit : 40mm
Playing time :10h
Standby time: 200h
Battery :300mAh
Extra 3.5 mm port
Functions: Multiple function of on/off, play/pause, phone call and phone receive/reject, Volume +, Volume -. Previous/Next
LED indicator status :Blue LED for power and BT pairing indication, Red LED for charging indication
Accessory: 3.5cm Jack audio cable and Micro USB cable
蓝 黄 白 黑
L51(overhead sport)
IPX4. Rate for maximum resistance to sweat and water
ear muffs is detachable , washable
lightweight
TPEE materials good and experience than abs materials
(excellent heat & wear resistant performance) 耐磨耐高温
Soft materials and more comfortable
Sound good at : mega bass
Both High and Low Voice are good
Speaker is designed and product by ourself
绿红蓝白灰
Driver unit ：40mm
Bluetooth version : ISSC V4.1 (台湾创杰)
Operation range :10 m
Playing time :About 12 Hs
Standby time :About 30days
Charging time :2.5 hours (maximum)
Battery :300mAh
Extra 3.5 mm port
Functions: same
LED indicator status: same
Standard package price: 1USD
Y81 (on ear. & cool)
One button to extreme bass
Lights for night running
bluetooth versions : CSR 8635 (if 8645 version ,need to add 2USD)
Premium material (zinc alloy+ soft touching leather) 铝合金和软皮革
Protein cotton+ PU materials
Battery :300mAh
(可换450mah)+0.6usd
Certification fee : free on CE, ROSH
Usa FCC 6000rmb
Japan Telec 15000rmb
