Super Long Endurance: Talk time: About 36 hours, standby time: About 70 days. Continuous listening to songs for about 32 hours, electricity at a glance. Single-Ear bluetooth external dual-ear cable headset, necklace-type wear, can achieve single and double ear swap.Bluetooth 4.1+CSR chip, 10m connection, stable signal, strong compatibility, longer endurance, faster transmission speed.Dual-Ear Stereo: High quality microphone + noise reduction effect, stable call, sound stereo clear, even in noisy environment can be clear call.Ergonomic design, silicone ear caps for medical purposes, soft and comfortable, more ear-fitting, reduce the transmission of sound consumption, the formation of effective output, long wear pain. External ears attached to the headset cable, neck hanging type lanyard card buckle.Standard: Bluetooth host, ear hook, bilateral headset cable, lanyard, USB charging line, instructions, packaging. Compatible with a variety of devices, as long as the Bluetooth function can be connected, compatible with 99% of electronic products.
Transmission range: 10 m
Function: Support music, call function, electricity display, multi-point connection
Bluetooth protocol: 4.1
Mode of use: Hanging ear Type
Single Double ears: bilateral stereo
Suitable gift giving occasion: advertising promotion, Business gifts, anniversary celebrations, trade fairs, employee benefits
AOAO Headset Bluetooth Super Long Standby K2 Neck Hanging Type Dual-use Stereo Wireless Binaural Wireless Headset Sports Fashion Business Earplugs WSWDSZPDJ