ANC Wireless Headphone

Item No.: RT-503

BT Chipset: BES2300YP

BT Version: 5.0

BT Distance: ≥10M

Driver: Ø40mm

Noise Reduction: ≥ -30dB 

Noise Reduction Frequency: 50-800Hz

Latency: 80-120ms

Battery: 550mAh / 3.7V

Playing Time: 50 hours

Charging Time: 1.5 hours

Charging Port: Type-C

Frequency Range: 20Hz ~ 20KHz

Dongguan Runtone, formerly known as Shenzhen Renxinda Electronics Co., Ltd., was established in 2012. It started with microphone production, and later entered 

the headphone audio industry as HiFi wired and Bluetooth headsets l R&D and sales team moved to Liaobu, Dongguan in February 2021 , the manufacturing center is located in Heyuan l 

Main products: HiFi ring iron earphones, Bluetooth earphones, headphones, TWS, etc.

Company: Dongguan Runtone Intelligence Co.,Ltd

Contact: Vicky Chan

Tel: 0086 0769-87008419

Phone: 0086 15218793230

E-mail: vicky@runtoneaudio.com

Address: 2nd Building, Bo Hui Industrial Park, Fuxing Road, Liaobu Town, Dongguan City, Guangdong Provice, China